CRL Aluminum Grainy Textured Polyurethane Construction Sealant - Cartridge

CRL M66 Modified Polyurethane Construction Sealant is an industry-leading, one-part, moisture-curing sealant ideal for a variety of construction applications.
Approved by AAMA and VOC compliant at just 9 g/L, this sealant offers primerless adhesion to most construction surfaces, including KYNAR® coated metals, providing exceptional flexibility and durability for moving joints.
Its UV resistance ensures a non-yellowing finish, while its fast-curing properties allow it to be painted with water-based paints in just two hours.
Perfect for both storefront and curtain wall applications, CRL M66 is a versatile solution for securing watertight installations that withstand temperatures from -75°F to 300°F.