![CRL Bronze M64 Modified Smooth Polyurethane Construction Sealant - Sausage [15 pack] - M64SBRZ](https://cdn.shopify.com/s/files/1/1802/9451/files/M64S0FW_26318.png?v=1722637549)
CRL Bronze M64 Modified Smooth Polyurethane Construction Sealant - Sausage [15 pack] - M64SBRZ
Product Overview CRL M64 is a highly effective one-part, moisture-curing, gun-grade modified polyurethane sealant. It boasts exceptional durability, flexibility, and performance in moving joints. Key Features: One-part smooth finish formula with primerless adhesion on most common construction surfaces, including KYNAR® coated metals AAMA approved VOC compliant only nine g/L UV resistant/non-yellowing Primary Uses: CRL M64 Modified Polyurethane Construction Sealant has been specially formulated to surpass traditional VOC solvent polyurethanes for sealing moving joints in concrete, masonry, metal, and other basic perimeter joint applications. It is the ideal choice for ensuring a watertight installation in all joints between framing (door and window) and the building structure in both storefront and curtain wall applications. This advanced polymer formula offers excellent adhesion to fluoropolymer paint coatings for metal surfaces, including KYNAR®, Duranar®, and Duranar® Sunstorm