CRL Bronze M66 Modified Textured Polyurethane Construction Sealant - Sausage

CRL M66 is a premium one-part, moisture-curing polyurethane sealant designed for superior performance on construction surfaces, including KYNAR® coated metals.
Its grainy texture blends seamlessly with textured substrates like stucco and masonry, making it ideal for storefront and curtain wall applications.
CRL M66 offers primerless adhesion, UV resistance, and VOC compliance with only 9 g/L, ensuring a durable and eco-friendly solution for sealing moving joints in concrete, masonry, and metal.
With fast curing capabilities and compatibility with insulating glass sealants, it withstands temperatures from -75°F to 300°F and can be painted within two hours using water-based paints.