CRL Grainy Textured Polyurethane Construction Sealant - Cartridge Finish:Redwood CRL 888 has a solvent

CRL 888 has a solvent based curing system

cork board

877 within one hour of exposing Super Spacer® adsorbent or adsorbent filled aluminum spacers to the atmosphere

Tremco®: Proglaze

CRL Grainy Textured Polyurethane Construction Sealant - Cartridge Finish:Redwood CRL 888 has a solventOne Part Grainy Textured 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 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. Basic Uses: CRL M66 Modified