Radiation Shielding

CONTACT INFO

4140 Morris Dr.
Burlington, ON, Canada L7L 5L6
Toll Free: 800 381-5335
Fax: 905 637-8841

COMPANY OVERVIEW

MARSHIELD IS A NORTH AMERICAN MANUFACTURER AND GLOBAL SUPPLIER OF RADIATION SHIELDING PRODUCTS FOR THE MEDICAL AND NUCLEAR INDUSTRIES

With over 35 years of expertise, Marshield continues to lead the field in manufacturing, custom design, and innovation of lead shielding solutions. Our in-house designed and manufactured lead-lined cabinets, radiation barriers and x-ray rooms allow for the best in customization and value.

We also offer building products such as lead bricks, lead glass, doors, windows, and frames. We stock a wide range of sheet lead in multiple facilities and our CNC machining capabilities allow us to custom cut lead parts. Our quality management system, certified to both ISO 9001:2015 and CAN3 - Z299.2:85, and our documented approved nuclear lead pour procedures ensure quality you can trust. Our excellent customer service team is ready to work with you ! Marshield - every solution in shielding.

Since 1979, MarShield lead radiation protection, storage and radiation shielding products have brought value to various commercial markets including nuclear, medical, veterinary, and dental as well as institutions and government bodies engaged in scientific research through to military operations and national defence. Today Marshield services clients in the USA, Canada and targeted international markets worldwide.

When safety and success must be absolutely assured .. call the experts at Marshield.

ALL PRODUCTS

{{this.show}} {{this.hide}} Industrial X-Ray (NDT) Rooms

Industrial X-Ray (NDT) Rooms image

Industrial X-Ray (NDT) Rooms

Radiation shielding is often required in industrial x-ray and non-destructive testing (NDT) applications. MarShield's broad range of radiation shielding solutions can be used to protect sensitive components and the equipment operator from x-rays emitted by industrial x-ray systems - thus enabling effective and efficient quality control in a safe workplace environment.


Industrial X-Ray (NDT) Rooms Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Nuclear Lead Pours

Nuclear Lead Pours image

Nuclear Lead Pours

We specialize in all types of structural lead pours including nuclear flasks, nuclear storage containers, pipe sleeves and castings. Our facility can pour molten lead in a continuous pour in excess of 10,000 lbs. Our nuclear lead pours consist of low porosity, high density poured lead into a customer''s supplied, fabricated weldment. When it comes to Nuclear Safety standards, Canada is recognized as a worldwide leader for its high attention to detail and safety. MarShield has adopted these same standards and practices and is a trusted supplier to many nuclear power plants. Our quality management system is certified to both ISO 9001:2008 and CAN3 '- Z299.2:85.


Nuclear Lead Pours Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Borated Polyethylene

Borated Polyethylene - For Neutron Shielding image

Borated Polyethylene - For Neutron Shielding

Boron Filled Polyethylene Neutron Shielding, supplied by MarShield, is a lightweight, cost-effective neutron shielding solution to attenuate and absorb neutron radiation. Our borated polyethylene contains 5% (2% available on special order) boron content by weight. Used in the medical, nuclear, and industrial marketplaces borated polyethylene is ideal for medical vaults and doors, particle accelerators, hot cells, nuclear storage and transport containers, and nuclear detection systems.


Borated Polyethylene Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Borated Polyethylene Pellets

Borated Polyethylene Pellets image

Borated Polyethylene Pellets

SWX-201HD 5% Borated Polyethylene - High Density Sizes: U-R-G-C-B-X-H-P

To better serve the marketplace, our 5% Borated Poly was expanded to include a high density version of 201. This material has all the properties of the 201, but the added density contributes to better gamma shielding.


Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Concrete Blocks

High-Density (HD) Concrete Blocks image

High-Density (HD) Concrete Blocks

MarShield can provide high density concrete blocks up to 300 pounds per cubic foot. High density concrete gives a composite shield for both neutron and gamma radiation. We offer two sizes (6" and 4") of interlocking high density blocks that interlock on all four sides preventing radiation from streaming through. An optional solid paver or multiple cavity high density CMU blocks are also available.


High Density Concrete Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Lead Wool Shielding Blankets

Lead Wool Shielding Blankets image

Lead Wool Shielding Blankets

One of our most recognized shielding products is the lead wool blanket. Built to last, the proven strength and durability of these blankets are found within their formulation and construction. Each blanket is layered in continuous lead wool rope, minimizing gaps and increasing attenuation.

Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Lead Wool Snakes & Wraps/Annulus

Lead Wool Snakes & Wraps/Annulus Shielding image

Lead Wool Snakes & Wraps/Annulus Shielding

MarShield offers a unique and versatile solution to shielding difficult radiation applications with flexible Lead Wool Snakes and Wraps. The tubular and flexible lead shields can be wrapped, twisted and shaped to perfectly fit any application, preventing radiation leaks. MarShield Lead Wool Snakes and Wraps can be inserted into pipes, heat exchangers, collar, holes and more.

Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Lead Shot

Lead Shot image

Lead Shot

MarShield lead shot is an easy, cost-effective shielding solution for areas where solid lead is impractical, due to location, shape, or accessibility. Lead shot can also be used to provide temporary shielding by placing the bag around the point source or pouring into a container.

Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Nuclear Storage

Lead Storage Containers image

Lead Storage Containers

MarShield manufactures a comprehensive line of custom designed Lead-Lined Storage Containers designed to your exact requirements. MarShield has worked seamlessly with end users including hospitals, laboratories, medical facilities, and Nuclear plants ensuring that a final design is functional and fits within its surroundings and radiation code requirements. We design and manufacture both standard and custom one-off designs. We employ a fully qualified design team to help with every step of the process, from the moment your order is entered until it arrives at your doorstep.


Storage Containers Information Sheet

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Rated 5 based on 1 product reviews
Lead Lined Cabinets image

Lead Lined Cabinets

MarShield manufactures a wide range of Standard or Custom Designed Lead Lined Cabinets suitable for Nuclear Medicine or Radiochemistry laboratories. MarShield has worked extensively with architects, engineers, contractors and end-users like doctors, hospitals, laboratories, and medical & veterinary clinics to ensure that our designs are functional and harmonious with their surroundings while meeting radiation code requirements.


Cabinet Quotation Information and Considerations

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} T-Flex® Tungsten Shielding

T-Flex Tungsten, Bismuth Blankets image

T-Flex Tungsten, Bismuth Blankets

T-Flex non-hazardous shielding blankets are a proprietary blend of bismuth and iron powders optimized to provide equivalent attenuation to either a 10 lb/ft or 15 lb/ft lead wool product at approximately 50% of the weight. T-Flex blankets are designed are designed to provide a flexible and durable industrial grade product that will provide 20 years of service. The homogeneous matrix does not settle or break and can be cleaned with wet wipes.


T-Flex Shielding Blankets Brochure

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Rated 5 based on 1 product reviews
T-Flex Ribbon Wrap image

T-Flex Ribbon Wrap

Highly flexible strips. These ribbons can be spiral wrapped around components for a quick “hot spot" solution. Standard length is 8 feet and material can be easily cut in the field using typical cutting tools.


T-Flex Ribbon Information Sheet

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Rated 5 based on 1 product reviews
T-Flex Pipe Shielding image

T-Flex Pipe Shielding

Ideal for small bore pipe applications. Engineered to be within weight limitations while maximizing attenuation. Cinch straps are include for each section of pipe shielding.


T-Flex Pipe Shielding Information Sheet

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Rated 5 based on 1 product reviews
T-Flex Floor Shielding image

T-Flex Floor Shielding

Designed to provide economical and ergonomic solutions for shielding sources below. Each tile combines the attenuation properties of T-Flex® with the durability of a work mat. They also can be cut for in field adjustments. The floor shielding features a non-slip diamond tread surface.

  • Dry Cask Platforms

  • Scorpion Platforms

  • Refuel Bridge

  • RCP Platform

T-Flex Floor Shielding information Sheet

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Rated 5 based on 1 product reviews
T-Flex Custom image

T-Flex Custom

The silicone base for T-Flex allows for complex and custom shapes. Custom molded shapes allows the shielding to get nearest to the source as possible and be more effective at reducing the overall dose.


T-Flex Custom Shielding Information Sheet

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Rated 5 based on 1 product reviews
T-Flex Racking & Storage image

T-Flex Racking & Storage

Our serpentine system is designed to provide virtually any shielding wall configuration, including low dose waiting areas, portable frisking caves, shadow shield walls, and shields for rad materials transfers.


This sturdy and adjustable system was designed to replace scaffolding, currently used to hang lead blankets. By placing the installation process in the hands of the RP department, setup time and potentially critical path time is saved.


We also offer a variety of H-Frame and custom racks to meet any needs a plant may have.


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Rated 5 based on 1 product reviews
T-Flex Magnetic image

T-Flex Magnetic

Magnetic tiles cling to any carbon steel surface allowing for a variety of applications. Each tiles installs easily and quickly and is removed by pulling a D-ring. They are available with magnets strong enough for use under RX head.


Magnetic Tiles Brochure

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Rated 5 based on 1 product reviews
T-Flex Nuclear Medicine Laboratory image

T-Flex Nuclear Medicine Laboratory

The non-toxic T-Flex® Beaker and Vial Shields provide a convenient method of reducing extremity dose when using radioactive solutions in laboratory environments. Transport and store beakers and vials either on an individual basis or all together in a rolling case.


T-Flex Nuclear Medicine Laboratory Information Sheet

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Rated 5 based on 1 product reviews
T-Flex Nuclear Dry Cask image

T-Flex Nuclear Dry Cask

T-Flex® dry cask composite shielding is designed to tackle both neutron and gamma sources associated with dry cask operations. T-Flex is an excellent gamma and neutron attenuator and this shielding is supplemented by an additional neutron attenuator such a borated polyethylene.


T-Flex Nuclear Dry Cask Shielding Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Build / Construction Materials

EZ Quick Shielding Panels image

EZ Quick Shielding Panels

Our MarShield EZ Quick Shielding Panels are a simple alternative to fixed permanent wall shielding. This is an easy, clean and efficient method of non-altering rental spaces or converting existing rooms to a certified radiation protected x-ray room.


EZ Quick Shielding Panels Order Guide

EZ Quick Shielding Panels Information Sheet

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Rated 5 based on 1 product reviews
Sheet Lead image

Sheet Lead

MarShield provides Sheet Lead with a consistent and high density manufactured from pure lead conforming to ASTM B-29, B-749 and Federal QQ-L-201F, QQ-L-171E. Rolls in 1/32'", 1/16'", 1/8'", and 1/4" thicknesses in stock in a variety of sizes.


Sheet Lead Information

Sheet Lead Installation

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Rated 5 based on 1 product reviews
Lead Bricks image

Lead Bricks

MarShield lead brick shielding provides the best choice for construction where temporary, permanent shields or storage areas are required, offering you the flexibility in your design and construction choices. Lead bricks are ideal for adding additional shielding to existing rooms and can be used in new construction as a method to reduce wall or ceiling thickness to achieve space savings. Cast from 99.94% minimum pure virgin high quality lead our bricks are ideal where maximum protection is required from X-Ray and Gamma Ray radiation. Our bricks are relatively smooth, clean and have a non-porous surface. Our lead bricks can be used for walls, caves, glove-boxes, hot cells or partitions, the transportation of radioactive materials, and nuclear shielding or simply as ballast weight. Bricks are available in a wide range of sizes, thicknesses and shapes to suit your application. They are commonly used for shielding when sheet lead is impractical or not available in sizes or thicknesses you may require. Straight or interlocking styles are available from our stock.


3D Lead Shielded Room Model

Lead Brick Information Sheet

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Rated 5 based on 1 product reviews
Lead Drywall image

Lead Drywall

(Also referred to as Lead Lined Sheetrock, Gyproc, Wallboard or Lead Lined Gypsum Board) Purpose: MarShield's drywall is laminated with sheet lead in order to cover necessary surfaces or walls in a room requiring radiation shielding. It is affixed to surfaces or walls ensuring a continuous layer of sheet lead under the drywall to a specified height. Standard drywall panels are available in 48″ widths with 96″ or 120″ lengths. It is available in 1/2″ to 5/8″ thickness with a lead thickness of 1/32″ to 1/8″ maximum thickness. For lead thicknesses that exceed 1/8'" please refer to our lead lined plywood.


Lead Drywall Information Sheet

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Rated 5 based on 1 product reviews
Lead Lined Plywood image

Lead Lined Plywood

MarShield's plywood is laminated with sheet lead to cover necessary surfaces or walls in a room requiring radiation shielding. It is affixed to surfaces or walls ensuring a continuous layer of sheet lead, under the plywood, to a specified height. The Plywood is available in 5/8'" to 3/4'" in thickness with a lead thickness of 1/16'" no less to 1/2″ maximum thickness.


Lead Lined Plywood Information Sheet

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Rated 5 based on 1 product reviews
High Density Concrete Blocks image

High Density Concrete Blocks

MarShield's system of dry stacked shielding modules which interlock to form a tight, leak-free therapy room of any size or shape. Unique sine-wave shapes eliminate straight line seams and provides superior neutron, photon and particle attenuation at the joints. Available in two densities - 250 and 300 lbs./cu.ft. (4 and 5 g/cu.cm.). MarShield construction requires half the space of mass concrete vaults.


High Density Concrete Information Sheet

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Rated 5 based on 1 product reviews
Borated Polyethylene image

Borated Polyethylene - Plasti-Shield®

Boron Filled Polyethylene Neutron Shielding, supplied by MarShield, is a lightweight, cost-effective neutron shielding solution to attenuate and absorb neutron radiation. Our borated polyethylene contains 5% (2% available on special order) boron content by weight. Used in the medical, nuclear, and industrial marketplaces borated polyethylene is ideal for medical vaults and doors, particle accelerators, hot cells, nuclear storage and transport containers, and nuclear detection systems.


Borated Polyethylene Information Sheet

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Rated 5 based on 1 product reviews
Borated Polyethylene Pellets image

Borated Polyethylene Pellets

SWX-201HD 5% Borated Polyethylene - High Density Sizes: U-R-G-C-B-X-H-P

To better serve the marketplace, our 5% Borated Poly was expanded to include a high density version of 201. This material has all the properties of the 201, but the added density contributes to better gamma shielding.

Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Lead Curtains

Lead Curtains image

Lead Curtains

Ideal for areas with secondary or low-level radiation. Available in lead equivalencies of 0.25mm, 0.3mm, 0.35mm, 0.5mm, 1.0mm, and 1.5mm. The outer material for lead curtains are available in nylon, vinyl, or weblon. MarShield also offers durable, cost-effective track hardware for our lead-lined curtains. This 12 gauge, enclosed, steel roller track is available in both straight and curved sections.


Lead Curtain Information Sheet

Curtain Track Hardware Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Lead-Lined Doors and Frames

Lead-Lined Doors and Frames image

Lead-Lined Doors and Frames

MarShield offers a premium line of Lead-Lined Metal and Veneer Doors & Hollow Metal Frames that are used for radiation protection. Doors are designed to take into consideration the heavy weight that sheet lead imposes on them. The frames are designed to support the lead lined doors to provide a lead lined interface between the door and the lead lined wall in the adjacent walls. Frames are available in fully welded form or knock down style.


Lead Lined Doors and Windows Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Lead-Lined Windows and Frames

Lead-Lined Windows and Frames image

Lead-Lined Windows and Frames

MarShield offers a premium line of Lead-Lined Welded Hollow Metal Frames that are that are used for radiation protection. Our frames are designed to provide the foundation and support for leaded glass or leaded acrylic. The frame provides a lead lined link between the glazing and the lead lined wall. Split type frames are available that allow the frames to be manufactured in two pieces, allowing the installer to fit the frame into the opening from both sides and fasten together to form a solid assembly.


Lead Lined Doors and Windows Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Leaded Shielding Acrylic & Glass

Clear Lead Acrylic image

Clear Lead Acrylic

MarShield's Leaded Acrylic / Plastic is the shatter-resistant, versatile answer to all of your x-ray shielding needs! Our Lead acrylic is
not lead glass. It's a unique, versatile, transparent plastic that contains
30% lead by weight. It combines superb light transmission with effective radiation protection. It is available in six different lead equivalencies and thicknesses.


Lead Acrylic Information Sheet

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Rated 5 based on 1 product reviews
Leaded Shielding Glass image

Leaded Shielding Glass

MarShield carries a variety of sizes and thicknesses of lead glass that is excellent in providing radiation shielding. The material is usually placed into a lead-lined frame built into a wall or door. Lead glass is used extensively in x-ray rooms, operating theaters, radiation therapy rooms, dental clinics, veterinary clinics, laboratories and for materials testing.


Radiation Shielding Lead Glass Information Sheet

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Rated 5 based on 1 product reviews
LX-57B Lead Glass image

LX-57B Lead Glass

MarShield''s LX-57B x-ray shielding lead glass provides excellent radiation shielding, superb visual clarity, high light transmission and does not discolour due to radiation. The hard, polished surfaces have excellent scratch resistance. LX-57B is available in thicknesses of 7mm, 9mm, 14mm, and 17mm.


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Rated 5 based on 1 product reviews
Saf-T-Lite Radiation Protector image

Saf-T-Lite Radiation Protector

MarShield''s Saf-T-Lite Radiation Protector glass comprises LX-57B lead glass, an interlayer, and float glass in a laminated sandwich to create a durable, shatter-resistant alternative to lead acrylic/plastic.


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Rated 5 based on 1 product reviews
Pro-GR Lead Glass image

Pro-GR Lead Glass

MarShield''s Pro-GR radiation shielding glass is made of glass materials having a lead oxide content rate of roughly 70% that is equivalent to ultra-high lead content block glass for nuclear power facilities. Pro-GR has a radiation shielding capability higher than that of conventional LX-57B lead glass. It is commonly used to shield gamma rays (0.511 MeV) in PET facilities.


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Rated 5 based on 1 product reviews
LX Premium Lead Glass image

LX Premium Lead Glass

LX Premium has a multilayer structure, manufactured by inserting LX-57B high-lead glass between panels of protective sheet glass. This results in a glass surface that will not stain or discolour, even in contact with chemicals or if it is wiped with a wet cloth.


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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Lead Bricks

Straight Lead Bricks image

Straight Lead Bricks

MarShield offers Straight type lead bricks are used for radiation shielding when interlocking bricks will not suit your application. They can be cut on site in any direction without the fear of losing the interlocking capability. A Double row stacked behind the first in a staggered pattern can combat the loss of radiation commonly known to happen through the first row gaps.


Lead Bricks Information Sheet

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Rated 5 based on 1 product reviews
Interlocking Lead Bricks image

Interlocking Lead Bricks

MarShield offers interlocking Chevron style type lead bricks. These lead bricks can be easily erected, modified, disassemble and relocated in the field to create protective walls systems and cells to suit your application. The interlocking provides radiation leakage protection and a more stable and sturdier wall system aiding in the prevention of the wall toppling over. Lead-Lined Doors and Frames.


Lead Bricks Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Lead Lined Furniture & Cabinets

Custom Lead Lined Furniture image

Custom Lead Lined Furniture

MarShield manufactures a wide range of Custom Designed Laboratory Lead-Lined Furniture. Each cabinet can be designed to your exact requirements. All standard cabinets are available with your choice in lead shielding '- 1/4'", 1/2'" and 1'" (custom thickness available up to 4'"). New - Upon receipt of a Cabinet order, we will provide you with a fully functional Autodesk/AutoCAD 3-D cabinet drawing.


Standard Lead Cabinets Gallery
Cabinet Quotation Information and Considerations
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Rated 5 based on 1 product reviews
Decay Cabinets image

Decay Cabinets - Model MS-DC

Our Decay Cabinets are designed for storage of radioactive materials or decay radioactive waste materials. Heavy-duty adjustable shelves incorporated into the cabinet allow the waste to be placed directly onto them for short or long term until it can be safely disposed of. Internal dimensions of the cupboard are based on the amount of shielding required. The standard external cabinet size is 24″ deep x 30.5″ wide x 36.5″ high.


Standard Lead Cabinets Gallery

Cabinet Quotation Information and Considerations

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Rated 5 based on 1 product reviews
Decay and Storage Cabinets image

Decay and Storage Cabinets - Model MS-DSC

This cabinet features stackable drawers for storage of radioisotopes on one side with a large cupboard on the opposite side housing two adjustable shelves for decaying materials. Drawers can have an optional divider placed into them separating the contents. The standard external cabinet size is 24″ deep x 36.5″ wide x 36.5″ high.


Standard Lead Cabinets Gallery
Cabinet Quotation Information and Considerations
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Rated 5 based on 1 product reviews
Waste and Storage Cabinets image

Waste and Storage Cabinets - Model MS-WSC

Our Waste and Storage Cabinets has stackable drawers for storage of radioisotopes on one side with a large cupboard on the opposite side for the storage of '"non-sharps'" radioactive waste. The top of the cupboard can have an optional sharps container cut out with a lid for spent syringes or storage. Drawers can have an optional divider placed into them separating the contents. The standard external cabinet size is 24″ deep x 36.5″ wide x 36.5″ high.


Standard Lead Cabinets Gallery
Cabinet Quotation Information and Considerations
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Rated 5 based on 1 product reviews
Preparation Enclosure Base Cabinet image

Preparation Enclosure Base Cabinet - Model MS-PEBC

This cabinet includes full height, overlapping double locking doors that open to an adjustable height shelf. The cabinet can be used for decay and storage. The standard external cabinet size is 24″ deep x 36.5″ wide x 36.5″ high.


Standard Lead Cabinets Gallery
Cabinet Quotation Information and Considerations
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Rated 5 based on 1 product reviews
Pet Unit Dose Cabinets image

Pet Unit Dose Cabinets - Model MS-PUDC

These cabinets are ideal for small PET hot labs. This cabinet is intended for the placement of your L-Block and built in dose calibrator shield on the top work surface. A cut out for your sharps container is included with a shielded lid. A dose calibrator can be placed on a raised stand that can be bolted to the work surface. The top work surface is 304 stainless steel, #4 finish with a partial 4 '" high backsplash. The lower portion of the cabinet has two locking cupboard doors that house four independent sliding shelves. The standard external cabinet size is 24.75″ deep x 36.5″ wide x 36.5″ high.


Standard Lead Cabinets Gallery
Cabinet Quotation Information and Considerations
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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Modular Shielding Walls

Modular Booths / Walls image

Modular Booths / Walls

These modular barriers and window panes provide the correct degree of radiation protection needed, while offering a distortion free panoramic viewing of the patient and equipment. These window panes are available in lead equivalencies from 0.5 mm to 1.5 mm mounted in a durable, sturdy and lightweight lead-lined bottom panel with 1.5 mm lead equivalency. These booths can be fabricated into large continuous window panes-up to 6 x 8 feet or larger on special requests. Our booths are extremely easy to install in a very short and safe time frame.


Modular Booth/Walls Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Portable & Stationary Barriers

Portable & Stationary Barriers image

Portable & Stationary Barriers

MarShield manufacturers standard and custom-designed mobile radiation shielding barriers. Our lead radiation shielding barriers are designed to reduce harmful radiation while maintaining an “open concept" environment through safety lead glass window viewing panels.


Radiation Barrier Ordering Chart & Gallery

Radiation Barriers Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Rolling Booth/Vaults

Rolling Booth/Vaults image

Rolling Booth/Vaults

MarShield rolling radiation shielding vaults offer full radiation protection and can be built to exact lead equivalency. The versatility and mobility of the MarShield rolling booths and vaults provide a safe workspace for the operator in any application, including military, industrial non-destructive testing, medical and aviation.


Rolling Booths / Vaults Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Modular X-Ray Rooms

Modular X-Ray Rooms image

Modular X-Ray Rooms

MarShield's custom x-ray rooms are built to suit your individual application, based on architectural specs or a custom concept we help you create. With our manufactured lead panels, doors and windows we are able to design and construct the entire package. Constructed from durable solid lead-lined panels with a solid steel frame our x-ray rooms offer a quick, clean solution for fluoroscopy rooms, CT Rooms, etc.


X-ray Rooms Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Adjustable Height Shields

Mobile Adjustable Height Clear-Pb Barrier image

Mobile Adjustable Height Clear-Pb Barrier

The Adjustable Height Barrier allows the user to position the clear lead at any height level between 451/4" and 74". By use of an internal counter-balancing mechanism, the clear lead can be moved up or down with minimal effort. The overall width of the base is 31 inches and provides 1.0mm lead equivalent protection. The upper 28-inch wide clear lead provides 0.5mm equivalency protection.

Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Mobile Lead X-Ray Barriers

Clear-Pb Mobile Lead X-Ray Barrier image

Clear-Pb Mobile Lead X-Ray Barrier

The Clear-Pb Mobile X-Ray Barrier provides a full-body shield for one or two doctors or radiology technologists, and can be easily repositioned or moved from room-to-room!


The optically clear, lead-plastic viewing panel provides exceptional visibility and either 0.5 or 1.0mm lead equivalent protection. The opaque lower panel provides 0.8mm lead equivalent protection. The shatter-resistance and durability of the Clear-Pb ensures long life under heavy use. Locking casters allow the barrier to be moved or repositioned easily, and then locked in place to avoid creeping.

Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Portable / Stationary Radiation Shielding Barriers

Portable / Stationary Radiation Shielding Barriers image

Portable / Stationary Radiation Shielding Barriers

MarShield manufactures standard and custom-designed radiation shielding barrier as portable or stationary units to your exact specifications. All models can be made with one full length solid opaque panel or a full length safety lead glass view panel.


Radiation Shielding Barriers Information Sheet

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Rated 5 based on 1 product reviews
Mobile Soft Barriers image

Mobile Soft Barriers

Excellent for patient protection during diagnostic procedures such as erect chest and cervical spine. Includes a durable nylon covered 0.5mm (1.0 mm optional) lead equivalency shield. Adjustable height: 36″ '- 60″. Rolls on a sturdy star-leg aluminum base for extra stability and easy movement. Shield is available in three sizes and covered in a Royal Blue Nylon.


Radiation Shielding Barriers Information Sheet

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Rated 5 based on 1 product reviews
Adjustable Height Shields image

Adjustable Height Shields

The adjustable height shield is made of lead vinyl with .5mm lead protection and attractively covered on both sides. Complete with beige anti-microbial weblon covering and chrome frame mounted on 4 swivel casters. Size: 24" (60cm) wide and adjustable with a minimum height of 33" (84cm) to a maximum height of 48" (122cm) and a maximum height of 48"(122cm).


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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Lead Lined Wall Panels

EZ Quick Shielding Panels image

EZ Quick Shielding Panels

Our MarShield EZ Quick Shielding Panels are a simple alternative to fixed permanent wall shielding. This is an easy, clean and efficient method of non-altering rental spaces or converting existing rooms to a certified radiation protected x-ray room.


EZ Quick Shielding Panels Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Other Radiation Shielding Products

Lead Shot image

Lead Shot

Shot is commonly used for shielding in where cracks and voids exist. They are convenient for sealing unexpected radiation leaks around pipes, cracks, crevices and other unforeseen situations.


Lead Shot Information Sheet

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Rated 5 based on 1 product reviews
Lead-Lined Storage Containers image

Lead-Lined Storage Containers

MarShield manufactures a wide range of Custom Designed Lead-Lined Storage Containers. Each container is designed to your exact requirements. All Lead is fully encapsulated with no exposure. Our Storage Containers are available with your choice in lead shielding from 1/32″ to 2″ thick or more.


Storage Container Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} Medical Shielding

High-Energy Shielded Decay Drum image

High-Energy Shielded Decay Drum

The Shielded Decay Drum provides the necessary shielding from high-energy radiopharmaceuticals. It has a handled lid with a 6.5" x 8" (16.5 x 20.3 cm) drop port. The drum includes three 30-gallon plastic liners. With two Shielded Decay Drums on hand, a rotation system can be instituted for an even more practical storage and decay process. The optional dolly simplifies transport of the decay drum.


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Rated 5 based on 1 product reviews
Rolling Booths / Vaults image

Rolling Booths / Vaults

Our rolling radiation booths offer full radiation protection and can be built to the exact size and lead equivalency you require. The versatility and mobility of the MarShield rolling booths and vaults provide a safe workspace for the operator in any application, including military, industrial non-destructive testing, medical and aviation.


Rolling Booths / Vaults Information Sheet

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Rated 5 based on 1 product reviews

{{this.show}} {{this.hide}} MRI/RF Shielding

RF Copper System image

RF Copper System

This non-ferrous enclosure is ideal for shielding applications with restricted site access. The lightweight copper makes for easy navigation through job sites with limited space. Copper sheets attached to a plywood substrate and the copper is soldered together at all seams. The plywood, framing, and support is completed by others. The copper material is easily adaptable to various room configurations and is accepted for a wide array of applications. This shielding system will perform beyond the attenuation levels required for all major OEM's.

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RF Galvanized Panel System image

RF Galvanized Panel System

The modular structure is traditionally used for high-performance shielding. Panels are galvanized sheet steel bonded to a wood core that is attached via framing joints. The RF panel system will be supported via threaded rod and dielectric isolators attached to the deck above. The shield will perform beyond the attenuation levels required for all major OEM's

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Auto-Latch RF Door image

Auto-Latch RF Door

Door Safety

The automatic door closer makes sure the door closes at all times. It works in tandem with the high-security latch to eliminate accidental walk-ins.

Access Control

The GT Auto-Latch doors electrical components allow for access control to only approved persons. It is compatible with all card-reader and keypad options.


High-Security

LocksetMul-T-Lock's mechanical platform integrates advanced technology for premium security together with advanced & heightened key control.

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Sliding RF Door image

Sliding RF Door

Our fully automatic Sliding RF Door features a completely pneumatic operating system and stainless steel design ideal for multiple bay operating suites. This door is offered in single or double leaf designs and offers similar safety and security features as our Auto-Latch RF Door.

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RF Shielded Window image

RF Shielded Window

RF shielded windows are factory fabricated double layer, free of moire pattern, non-reflective black coating with shielding equivalent to the enclosure.

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RF Waveguide Air Vents image

RF Waveguide Air Vents

All HVAC access points into the RF shielded enclosure will be treated with a hex cell honeycomb waveguide vent assembly. The waveguide hex cell geometry is sized for optimal performance at the design specification.

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RF Testing Procedures image

RF Testing Procedures

CERTIFICATION PROCESS

MRI equipment utilizes a strong magnetic field to generate images. To obtain the optimal performance the equipment needs minimal RF noise in the surrounding environment. The RF noise is frequencies of radio and magnetic waves which are measured in Decibel (dB) units. The critical frequency range for most MRI equipment is from 50 MHz to 150 MHz. To determine the Shielding Effectiveness (SE) a series of test are performed at different locations throughout the enclosure. These tests utilize specialized equipment to transmit and receive RF noise at a specified frequency in accordance to set of standards specified by the equipment vendor. To simplify the explanation of this process we will omit the technical details and focus on the general ideas behind the testing procedure. The test starts by placing a Transmit Antenna (TX) outside the enclosure that transmits a specified amount of RF noise (dB) at a specific frequency. Then the technician takes the Receive Antenna (RX) inside the enclosure and closes the door. The Shielding Effectiveness (SE) is then determined by the difference in dB once the door is closed. This difference in value is typically referred to as the shielding attenuation.

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Electromagnetic Waves image

Electromagnetic Waves

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Cryogen Vent Systems image

Cryogen Vent Systems

Cryogen vent systems are an essential part to a MRI's functionality. MRI machines use liquid helium to cool down the superconductive magnet's coil. As cryogens are released to keep the magnet cool, they evaporate into odorless, colorless, and tasteless gases and must be vented safely out of the building with the use of a cryogen vent pipe.



We specialize in the supply and installation of these pipe systems. We are familiar with the different specifications of each magnet and can assist in the design calculations before the system is installed.

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{{this.show}} {{this.hide}} Lead Plate / Discs

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Lead Plate / Discs

Mars Metal's specialized services include in house Precision 3D and CNC Machining of lead lead plates and parts utilizing state of the art equipment and the latest CAD-CAM software. We produce custom lead precision machined parts for the Medical, Communications and Aerospace industries - including guidance systems, RDT security, satellite systems and all aspects of Government defense. We Provide tight tolerance custom machining to your specifications, a quality management system that is certified to both ISO 9001:2008 and CAN3 - Z299.2:85 plus an in house Design Assist Team to support any of your machining requirements and prototype development. We have a large stock of over 300 tons of sheet lead, plate and ingots for immediate processing and custom cast shapes ready to machine.


Get A Quote


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{{this.show}} {{this.hide}} Custom Lead Castings

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Custom Lead Castings

Mars Metal Company, Specialty Casting Division, has a wealth of experience in turning your custom casting requirements into reality. We have the capability of producing high precision castings to nuclear quality specifications to achieve the maximum density possible from a lead casting. We can produce custom, one-off's and production runs in any quantity you desire from less than one pound to continuous pours in excess of 150,000 LBS. For complicated projects we are able to supply pattern making capabilities and mold making so you can get the exact shape and weight that you require. We can supply machined all over parts in one-off's and production runs and, if requested, we can provide finished parts painted to your specifications.


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{{this.show}} {{this.hide}} Press Releases and Blogs

Design Tips and Considerations for a Successful Nuclear Lead Pour image

Design Tips and Considerations for a Successful Nuclear Lead Pour - January 27, 2020

The Nuclear industry often requires large radiation shields made primarily from lead. One common method is to pour lead into a steel fabrication. The metal shell protects the lead in a durable casing that holds up better over time. This also ensures that any risk of lead exposure is minimized as the lead is sealed in an outer casing. MarShield is a North American leader in nuclear lead pours and through this blog, we aim to highlight:

  • Some of the steps we use in producing a high-quality pour
  • Key considerations when designing a fabrication to be filled with lead for radiation shielding


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Mars Metal Recognized as a Member of the Canadian Elevator Contractors Association image

Mars Metal Recognized as a Member of the Canadian Elevator Contractors Association - January 6 2020

Mars Metal, a leading Canadian manufacturer of elevator test cart weights and commercial elevator counterweights, has been recognized as an official member of the Canadian Elevator Contractors Association (CECA).CECA is a non-profit organization of elevator contractors and suppliers. It has been serving the interests of independent elevator contractors and vertical lift suppliers in Canada for over 40 years.

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Lead Alternatives: Innovating the Radiation Shielding Industry image

Lead Alternatives: Innovating the Radiation Shielding Industry - December 19, 2019

An area where material science is advancing the field of radiation shielding is in the development of non-lead shielding materials. Lead is used today because it's cost-effective, easy to work with, and most importantly has the ability to reduce gamma radiation.


One drawback of lead is that it is a toxic substance if ingested into the body. Given the toxicity, innovations are being made to produce thinner, more flexible and effective non-lead shielding solutions. Specifically, polymers are being utilized for their material properties. They are infused with tungsten and other metals to produce a new generation of shielding products.



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Shield and Protect Yourself with Nanotek Technology image

Shield and Protect Yourself with Nanotek Technology - November 19, 2019

With Nanotek technology, we offer a safer, more environmentally friendly, lead-free solution to traditionally lead-based radiation shielding products. The Benefits of Nanotek Technology Non-Toxic: Rest easy knowing that your shielding products are safe and non-toxic. Lightweight: Enjoy the ease that comes with lighter-than-lead materials. Fully Customizable: We work with you to deliver a superior product.



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Modular Shielding Rooms Protect Against Radiation Emitted from Industrial X-ray and NDT image

Modular Shielding Rooms Protect Against Radiation Emitted from Industrial X-ray and NDT - November 14, 2019

Industrial x-ray and Non-Destructive Testing (NDT) play a crucial role in our everyday lives by ensuring safety and reliability of everything from aircraft parts, to bridges and power stations. However, this also puts equipment operators and sensitive components at risk of being exposed to harmful radiation.


MarShield designs and manufacturers custom modular radiation shielding rooms, protecting all stakeholders by maintaining a safe work-place environment.



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Case Study: Manufacturing Custom Cabinetry for Medical Research image

Case Study: Manufacturing Custom Cabinetry for Medical Research - October 31, 2019

Ensuring that people and products are well-protected from radiation in the work environment is crucial. This is especially the case in the medical research industry, wherein researchers and professionals are working with fragile products and solutions that can be exposed to radiation and other hazards.


To that end, our team at MarShield was commissioned by a biopharmaceutical company in Indiana to manufacture custom cabinetry in which our client could securely store sensitive products and equipment.


The client does medical research to find new cancer treatments that pair companion imaging agents with Small Molecule Drug Conjugates (SMDCs). Accuracy and preservation of materials with which their team works is critical to this challenging work.



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RF Waves and Shielding for MRI Applications image

RF Waves and Shielding for MRI Applications - October 1, 2019

Previous posts that I have written have mostly dealt with shielding gamma and neutron radiation,however there are other forms of radiation that should be shielded in certain situation. Radio Frequency (RF) waves are a form of electromagnetic waves produced by electronic devices and networks such as cell phones or radio towers. These waves can cause interference with other sensitive electronic devices. RF and electromagnetic waves can be shielded by enclosing an area with conductive material and electronically grounding the shield. This is also commonly known as a Faraday Cage. The effectiveness of the shield will depend on the material used, thickness of the material, and what frequency the waves that need to shield are.

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MarShield Celebrates Women in Medicine Month image

MarShield Celebrates Women in Medicine Month - September 18, 2019

MarShield is thrilled to join the Society of Nuclear Medicine and Molecular Imaging (SNMMI) and the American Medical Association (AMA) in celebrating Women in Medicine Month throughout September. Women in Medicine Month serves to highlight the accomplishments and advocacy work of female physicians, as well as to shed light on health issues impacting female patients

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Radiation Shielding Solutions for Nuclear Medicine image

Radiation Shielding Solutions for Nuclear Medicine - August 29, 2019

Nuclear Medicine is a growing field with innovations in technology, diagnostic procedures and therapeutic purposes. Variety of workplaces including hospitals, universities and research facilities are all involved in producing, researching and administering radio pharmaceuticals. With the increase and widespread use of nuclear medicine, the demand for shielding increases as well. There are many shielding products geared towards the nuclear medicine industry. Below are some of the common shielding products that would be used in a lab or clinic setting.



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Radiation Shielding with Lead image

Radiation Shielding with Lead - July 24, 2019

Designing and building radiation shielding can pose a variety of challenges, such as limitations on space, price, weight, and installation. One of the most versatile forms of shielding material that is used to overcome these challenges is lead - it's less expensive, readily available, and easy to process into finished radiation shielding products. Lead is used in the construction, nuclear power, non-destructive testing, academic, and medical fields for radiation protection and shielding.



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SNMMI 2019 Annual Meeting & Conference image

SNMMI 2019 Annual Meeting & Conference - June 12, 2019

We invite you to join us for the 2019 SNMMI Annual Meeting & Conference in beautiful Anaheim, California from June 22-25. Please come by to see MarShield in Booth 454 at the Conference. Meet our Shielding Technicians Cory Aitken and Chris Newman a discuss any shielding challenges you might have. 


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Choosing the Right Radiation Shielding: Factors Considered by a Shielding Materials Expert image

Choosing the Right Radiation Shielding: Factors Considered by a Shielding Materials Expert - May 15, 2019

Radiation Protection is an important field across a wide range of industries from healthcare and medical imaging to nuclear energy, nuclear medicine and non-destructive testing. ALARA (As Low As Reasonably Achievable) is a principle that strives to minimize the exposure of ionizing radiation to people and the environment while considering economics, technology and social factors. Considering all the factors, and the number of materials to choose from, consulting with a shielding materials expert is essential to finding the most effective solutions to your shielding needs.



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How to Solve Your Shielding Challenges with Sheet Lead Product Options image

How to Solve Your Shielding Challenges with Sheet Lead Product Options - March 6, 2019

Over 70 Tons of Sheet Lead in Stock and Ready to Ship!
From 1/32 inch to 1/4 inch and Various Roll Lengths from 8ft. to 10ft.

Sheet lead for Radiation Protection in laboratories, clinics, dental and medical application can be a challenge. Many contractors and architects face challenges due to space criteria and the weight of the shielding requirements. We provide sheet lead in 12 different sizes and thicknesses from 1/32nd to 1/4" for all shielding requirements. In addition, any size sheet lead up to 1/8" can be supplied pre-attached, adhesive bonded to Drywall (sheetrock), Fire Rated Plywood and other supporting materials to assist in the ease of installation.

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Borated Polyethylene -  How It Works image

Borated Polyethylene - How It Works - January 29, 2019

Plasti-Shield® Boron Filled Polyethylene Neutron Shielding, supplied by MarShield, is a lightweight, cost-effective neutron shielding solution to attenuate and absorb neutron radiation. Our borated polyethylene contains 5% (2% available on special order) boron content by weight. Used in the medical, nuclear, and industrial marketplaces borated polyethylene is ideal for medical vaults and doors, particle accelerators, hot cells, nuclear storage, and transport containers, and nuclear detection systems. 



We also custom design and manufacture to your specific requirements. Just ask!

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Last Update: 2019-03-12