CRL 1-1/2" Closed Cell Backer Rod - 102' Box Finish:Gray such as bathrooms and kitchens

such as bathrooms and kitchens

neutral cure

UL 1479 Firestops

ASTM C-920 Type S

mirror installations without the approval of the mirror manufacturer

CRL 1-1/2" Closed Cell Backer Rod - 102' Box Finish:Gray such as bathrooms and kitchensAllows Easy Control of Sealant Application Thickness Won't Adhere to Sealants; No Bond Breaker Needed Compatible with All Cold Applied Sealants CRL Closed Cell Backer Rod is a round, flexible, closed cell polyethylene foam with an exterior "skin" used as a backing and thickness control device for elastomeric and other cold applied sealants. The Backer Rod becomes an integral part of the joint into which it is installed, and therefore is available in a