CRL Smooth Polyurethane Construction Sealant - Cartridge Butyl Rubber Sealants moisture curing modified polyurethane sealant

moisture curing modified polyurethane sealant with advanced non-yellowing formula and a smooth finish appearance

If the exact weight is needed in order to determine shipping costs

CRL 95C Silicone is a one part

Exceptional adhesion to KYNAR® coated metals

CRL Smooth Polyurethane Construction Sealant - Cartridge Butyl Rubber Sealants moisture curing modified polyurethane sealantOne Part Smooth Finish Formula with Primerless Adhesion on Most Common Construction Surfaces Including KYNAR Coated Metals AAMA Approved VOC Compliant Only 9 g L UV Resistant Non Yellowing CRL M64 is a one part, moisture curing, gun grade modified polyurethane sealant. It does not require a primer on most common construction surfaces. CRL M64 is durable, flexible, and offers excellent performance in moving joints. Basic Uses CRL M64 Modified