CRL 1-1/4" Closed Cell Backer Rod - 400' Case Sealant Accessories and it meets the same

and it meets the same exacting standards and specifications

wall-mounted air conditioning units

The Cartridge includes a tapered

High Modulus Sealant for Two or Four Sided Structural Glazing Applications

horizontal decks

CRL 1-1/4" Closed Cell Backer Rod - 400' Case Sealant Accessories and it meets the sameAllows 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