Primeseal is a specialized primer / sealer designed to block staining and bleed-through caused by tannic acid, sheathing laminates and other substrate contaminates. Primeseal is also an excellent sealer for traditional cement stucco ensuring a uniform porosity and to retarding moisture or vapor penetration.
Use
Primeseal is applied to various substrates including polymer modified base-coat prior to Stuc-O-Flex finish applications. Offers uniform porosity of the substrate and extends working time of the finish coat, enhances uniformity in finished appearance.