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SECTION 05 05 13.10
FACTORY-APPLIED POWDER COATINGS FOR METAL
 
 
Copyright 2018 - 2018 ARCAT, Inc. - All rights reserved
** NOTE TO SPECIFIER ** Akzo Nobel Coatings, Inc.; coil and extrusion coatings.
This section is based on the products of Akzo Nobel Coatings, Inc., which is located at:
1313 Windsor Ave.
Columbus, OH 43216-0489
Toll Free Tel: 800-294-3361
Tel: 614-294-3361
Fax: 614-421-4361
Email: request info ()
Web: americas-coilcoatings.akzonobel.com
[ Click Here ] for additional information.
In a world where individual customer satisfaction is critical to success, we are focused on quality and service through close technical cooperation with our customers.
The know-how and experience of our technical experts around the world are there to help you select the right chemistry for your coil coating system needs. Our coil coatings meet your commercial goals by drawing on research and development from laboratories across the world; in the U.S., Europe, Australia and Asia to offer well proven products that combine innovative formulations manufactured to the highest quality standards.
We are committed to focusing on your needs while utilizing all the resources available to the world's largest coatings company to provide the best products available.
 
PART 1 GENERAL
 
1.1
SECTION INCLUDES
 
** NOTE TO SPECIFIER ** Delete items below not required for project.
 
A.
Powder coatings for architectural metal applications.
1.2
RELATED SECTIONS
 
** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
 
A.
Section 05 73 13 - Glazed Decorative Metal Railings.
B.
Section 05 73 16 - Wire Rope Decorative Metal Railings.
C.
Section 05 73 00 - Decorative Metal Railings.
D.
Section 07 41 13 - Metal Roof Panels.
E.
Section 07 42 13 - Metal Wall Panels.
F.
Section 07 61 00 - Sheet Metal Roofing.
G.
Section 07 62 00 - Sheet Metal Flashing and Trim.
H.
Section 07 71 13 - Manufactured Copings.
I.
Section 08 30 00 - Specialty Doors and Frames.
J.
Section 08 41 13 - Aluminum-Framed Entrances and Storefronts.
K.
Section 08 43 26 - All-Glass Storefronts.
L.
Section 08 42 29 - Automatic Entrances.
M.
Section 08 42 33 - Revolving Door Entrances.
N.
Section 08 51 13 - Aluminum Windows.
O.
Section 08 63 13 - Domed Metal-Framed Skylights.
P.
Section 08 44 13 - Glazed Aluminum Curtain Walls.
Q.
Section 08 90 00 - Louvers and Vents.
R.
Section 10 51 00 - Lockers.
S.
Section 13 34 19 - Metal Building Systems.
1.3
REFERENCES
 
** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
 
A.
American Architectural Manufacturers Association (AAMA):
1.
AAMA 621 - Voluntary Specification for High Performance Organic Coatings on Coil Coated Architectural Hot Dipped Galvanized (HDG) and Zinc-Aluminum Coated Steel Substrates
2.
AAMA 2603 - Voluntary Specification, Performance Requirements and Test Procedures for Pigmented Organic Coatings on Aluminum Extrusions and Panels
3.
AAMA 2604 - Voluntary Specification, Performance Requirements and Test Procedures for High Performance Organic Coatings on Aluminum Extrusions
4.
AAMA 2605 - Voluntary Specification, Performance Requirements and Test Procedures for Superior Performing Organic Coatings on Aluminum Extrusions
5.
AAMA 643 - Voluntary Specification, Performance Requirements and Test Procedures for Solar Reflectance Finishes
B.
ASTM International (ASTM):
1.
ASTM B 117 - Practice for Operating Salt Spray (Fog) Apparatus.
2.
ASTM G 85 annex 5 - Modified Salt Spray Cyclic Fog Test.
3.
ASTM D 7901 - Standard Test Method for Nondestructive Measurement of Dry Film Thickness of Nonconductive Coatings Applied to a Nonferrous Metal Base.
4.
ASTM D 1654 - Standard Test Method for Evaluation of Painted or Coated Specimens Subjected to Corrosive Environments.
5.
ASTM D 2244 - Test Method for Calculation of Color Differences from Instrumentally Measured Color Coordinates.
6.
ASTM D 2247 - Standard Practice for Testing Water Resistance of Coatings in 100% Relative Humidity.
7.
ASTM D 3363 - Standard Test Method for Film Hardness by Pencil Test.
8.
ASTM D 4214 - Test Methods for Evaluating Degree of Chalking of Exterior Paint Films.
9.
ASTM E 1980 - Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Surfaces.
C.
U.S. Green Building Council (USGBC): LEED Green Building Rating System, NC (New Construction) Version 4.
1.4
SUBMITTALS
A.
Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.
Product Data: Manufacturer's data sheets on each product to be used, including:
1.
Preparation instructions and recommendations.
2.
Storage and handling requirements and recommendations.
3.
Installation methods.
C.
Shop Drawings:
 
** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected.
 
D.
Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.
E.
Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square representing actual product, color, and patterns.
F.
Sustainability:
1.
Provide Climate Declaration (EPD) certificate for powder coating products specified.
 
** NOTE TO SPECIFIER ** Retain first paragraph below for projects requiring project documentation for LEED for Schools. Note that interior finishes on windows, storefront framing, and curtain wall products are to comply.
 
2.
LEED Submittals:
a.
Laboratory Test Reports for Credit EQ 4: For coatings applied to interior products, documents indicating compliance with California Department of Health Services testing and product requirements "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."
b.
Product Test Reports for Credit SSpC5: Heat Island Reduction: For metal roof panel coatings to document compliance with solar reflectance index (SRI) requirement.
G.
Product test reports.
H.
Qualifications: For shop-applied coatings applicator.
I.
Maintenance data.
J.
Warranty: Sample of special warranty.
1.5
QUALITY ASSURANCE
A.
Manufacturer Qualifications: Minimum 5 year experience manufacturing similar products.
B.
Applicator Qualifications: Coating manufacturer's approved certified applicator, equipped, trained and approved for application of coatings required for this Project, and is approved to provide warranty specified in this Section.
 
** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
 
C.
Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship.
1.
Finish areas designated by Architect.
2.
Do not proceed with remaining work until workmanship is approved by Architect.
3.
Refinish mock-up area as required to produce acceptable work.
1.6
PRE-INSTALLATION MEETINGS
A.
Convene minimum two weeks prior to starting work of this section.
1.7
DELIVERY, STORAGE, AND HANDLING
A.
Deliver, unload and store shop-coated items so that they remain free of damage or deformation. Package and protect items during shipping and handling. Protect stored items from water; stack to facilitate drainage. Keep shop-coated items out of contact with materials that may adversely affect the coating.
B.
Protect shop-coated items with protective covering until installed.
C.
Handling: Handle materials to avoid damage.
1.8
PROJECT CONDITIONS
A.
Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.
1.9
COORDINATION
A.
Coordinate submittal and selection procedures for items to receive shop-applied coatings. Where items are indicated to match coatings selected for other items, adjust formulations as required to achieve match. Submit samples for verification indicating compliance with matching requirements.
1.10
SEQUENCING
A.
Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.
1.11
WARRANTY
A.
Coating Warranty: Coating Applicator's warranty in which Applicator agrees to repair finish or replace coated items that demonstrate deterioration of shop-applied finishes within warranty period indicated.
 
** NOTE TO SPECIFIER ** US Akzo Nobel D-3000 warranty provisions. Delete if not required.
 
B.
AAMA 2605 Powder Coatings on Aluminum Extrusions:
1.
Exposed Coating: Deterioration includes but is not limited to:
a.
Color fading in excess of 5 Delta E Hunter units per ASTM D 2244.
b.
Peeling, checking or cracking of coating adhesion to metal.
c.
Chalking in excess of a No. 8 per ASTM D 4214, when tested per Method D 659.
d.
Corrosion of substrate in excess of a No. 6 on cut edges and a No. 8 on field surfaces, when measured per ASTM D 1654.
e.
Warranty Period: 30 years Film Integrity and 20 years Color from date of substantial completion.
 
** NOTE TO SPECIFIER ** US Akzo Nobel D-2000 warranty provisions. Delete if not required.
 
C.
AAMA 2604 Powder Coatings on Aluminum Extrusions:
1.
Exposed Coating: Deterioration includes but is not limited to:
a.
Color fading in excess of 5 Delta E Hunter units per ASTM D 2244.
b.
Peeling, checking or cracking of coating adhesion to metal.
c.
Chalking in excess of a No. 8 per ASTM D 4214, when tested per Method D 659.
d.
Corrosion of substrate in excess of a No. 6 on cut edges and a No. 8 on field surfaces, when measured per ASTM D 1654.
e.
Warranty Period: 20 years Film Integrity and 15 years Color from date of substantial completion.
 
** NOTE TO SPECIFIER ** US Akzo Nobel D-1010 only warranty provisions. Delete if not required.
 
D.
AAMA 2603 Powder Coatings on Aluminum Extrusions:
1.
Exposed Coating: Deterioration includes but is not limited to:
a.
Color fading in excess of 5 Delta E Hunter units per ASTM D 2244.
b.
Peeling, checking or cracking of coating adhesion to metal.
c.
Chalking in excess of a No. 8 per ASTM D 4214, when tested per Method D 659.
d.
Corrosion of substrate in excess of a No. 6 on cut edges and a No. 8 on field surfaces, when measured per ASTM D 1654.
e.
Warranty Period: 10 years Film Integrity & Color from date of substantial completion.
PART 2 PRODUCTS
 
2.1
MANUFACTURERS
A.
Acceptable Manufacturer: Akzo Nobel Coatings, Inc., which is located at: 1313 Windsor Ave.; Columbus, OH 43216-0489; Toll Free Tel: 800-294-3361; Tel: 614-294-3361; Fax: 614-421-4361; Email: request info (); Web: americas-coilcoatings.akzonobel.com
 
** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
 
B.
Substitutions: Not permitted.
C.
Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
2.2
COATINGS
A.
General:
 
** NOTE TO SPECIFIER ** The Interpon Series is available in a wide product range for application in allied industries. Refer to manufacturer for powder coating products for other applications.
 
1.
Powder coatings for architectural exterior applications primarily for windows, doors and facades on aluminum and galvanized steel substrates.
2.
System:
a.
Pre-treatment: Aluminum components shall receive a full multi-stage chromate conversion coating or suitable chrome-free pretreatment to clean and condition the substrate.
b.
Application: Apply primer and finish coats in accordance with coating manufacturer's requirements and AAMA requirements for finish indicated.
c.
Dry Film Thickness (DFT): 2.4 - 4.5 mils, with no measurements below 1.8 mils.
 
** NOTE TO SPECIFIER ** US Akzo Nobel compliance. Retain paragraph below for LEED for Schools certified projects where control of VOCs for interior items that are shop-coated is a concern. Delete if not required.
 
3.
Low-Emitting Materials: For interior coatings: Comply with testing and product requirements of California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."
4.
Climate Declaration: Type III Environmental Declarations.
a.
The climate declaration (EPD) shall show the emissions of greenhouse gases, expressed as CO2 equivalents. It shall be based on the verified results from a lifecycle assessment (LCA) performed as a basis for an EPD, in accordance with ISO 14025.
b.
Interpon D Series EPD: CPC - 3511 Paints and Varnishes, Approval Date - 06/04/2015 (Validity 3 years), Registration Number - S-P-00692.
 
** NOTE TO SPECIFIER ** Interpon D1000 is a "standard" durable powder coating range ideal for a broad range of interior and exterior applications where excellent overall performance is required. Interpon D1000 coatings are especially designed for the architectural and construction industry and have been proven over a 40 year lifespan. They are mainly used on aluminum and galvanized steel, but can be used anywhere that attractive, durable colors are required. Approved applicators not required and extended guarantees are not offered by Akzo Nobel. Delete if not required.
 
B.
Powder Coating: Interpon D1000 as manufactured by Akzo Nobel Coatings, Inc.
1.
Chemistry: Polyester Primid.
2.
Performances: AMMA 2603.
3.
Standard durability - 12 months Florida.
4.
Texture: Smooth.
 
** NOTE TO SPECIFIER ** Delete sheen not required.
 
5.
Finish Sheen: Gloss.
6.
Finish Sheen: Matt.
7.
Finish Sheen: Satin.
 
** NOTE TO SPECIFIER ** Insert color required. Refer to Interpon USA
 
8.
Finish Color:
 
** NOTE TO SPECIFIER ** Interpon D1010 is a "standard" durable powder coating range ideal for a broad range of interior and exterior applications where excellent overall performance is required. Approved applicators are required and extended guarantees are offered by Akzo Nobel. Delete if not required.
 
C.
Powder Coating: Interpon D1010 as manufactured by Akzo Nobel Coatings, Inc.
1.
Chemistry: Polyester TGIC free.
2.
Performances: AMMA 2603.
3.
Standard durability - 12 months Florida.
4.
Extended Guarantees: 10 years Film Integrity & Color
5.
Texture: Smooth.
6.
Finish Sheen: Matt.
 
** NOTE TO SPECIFIER ** Insert color required. Refer to Interpon USA
 
7.
Finish Color:
 
** NOTE TO SPECIFIER ** Interpon D2000 is an "ultra-durable" powder coating range designed specifically for architectural applications where color retention and film integrity are critical. These coatings are specially designed for the architectural and construction industry, and have been proven over a 20 year lifespan. They are mainly used on aluminum and galvanized steel, but can be used anywhere that attractive, durable colors are required.D2000 is formulated with advanced polyester technology and high performance pigments to meet the AAMA 2604 performance standard. Delete if not required.
 
D.
Powder Coating: Interpon D2000 as manufactured by Akzo Nobel Coatings, Inc.
1.
Chemistry: Polyester TGIC free.
2.
Performances: AMMA 2604.
3.
Standard durability - 3 to 5 years Florida.
4.
Extended Guarantees: 20 years Film Integrity and 15 years Color.
5.
Finish Sheen: Matt.
 
** NOTE TO SPECIFIER ** Insert color required. Refer to Interpon USA
 
6.
Finish Color:
 
** NOTE TO SPECIFIER ** Interpon D3000 is a "hyper durable" fluoropolymer powder coating engineered specifically for applications where color retention and film integrity are critical. For the toughest environments and the perfect long-lasting finish, Interpon D3000 is the answer. Liquid PVDF coatings have been the standard for many years, but our Interpon D3000 represents a greener, cleaner alternative with the same outstanding weather resistance and meets the requirements of AAMA2605, the most demanding architectural specification in the world. Fluoropolymer technology and high performance pigments to meet AAMA 2605 performance standard.
 
E.
Powder Coating: Interpon D3000 as manufactured by Akzo Nobel Coatings, Inc.
1.
Chemistry: PVDF.
2.
Performances: AMMA 2605.
 
** NOTE TO SPECIFIER ** Performance requirement below is in addition to AAMA 2605; consider retaining in environments where sulphur dioxide contaminants are an issue. Delete if not required.
 
3.
Sulphur Dioxide, ISO 3231 (Kesternich): Pass - no blistering, loss of gloss, or discoloration.
4.
Standard durability - 10 years Florida.
5.
Extended Guarantees: 30 years Film Integrity and 20 years Color.
6.
Finish Sheen: Matt.
 
** NOTE TO SPECIFIER ** Insert color required. Refer to Interpon USA
 
7.
Finish Color:
PART 3 EXECUTION
 
3.1
EXAMINATION
A.
Do not begin installation until substrates have been properly prepared.
B.
If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
3.2
PREPARATION
A.
Clean surfaces thoroughly prior to installation.
B.
Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
3.3
INSTALLATION
A.
Install in accordance with manufacturer's instructions and approved submittals.
3.4
PROTECTION
A.
Protect installed products until completion of project.
B.
Touch-up, repair or replace damaged products before Substantial Completion.
END OF SECTION