CRL M66 Gray Polyurethane Construction Sealant in Sausages - Pack of 15
CRL M66 is a one-part, moisture curing, gun grade modified polyurethane sealant. It does not require a primer on most common construction surfaces. CRL M66 is durable, flexible, and offers excellent performance in moving joints.
Do not apply over damp or contaminated surfaces. Use with adequate ventilation. Not recommended for surfaces with special protective or cosmetic coatings without prior consultation of the manufacturer. Should not be applied to mirrors or unpredictable absorptive surfaces such as marble, limestone or granite unless a standard of appearance has been agreed on as a result of testing for stain and/or discoloration. Check cartridge label, MSDS, and Specification Data Sheet for additional limitations.
One-Part Grainy Textured Finish Formula with Primerless Adhesion on Most Common Construction Surfaces Including KynarTM Coated Metals AAMA Approved | VOC Compliant - Only 9 g/L