CRL 5/8" Closed Cell Backer Rod - 1550' Case Finish:Gray with two different Primers to

with two different Primers to best suit your assembly time frame

and free of frost

No Bond Breaker Needed

A 1" (25 mm) bead at room temperature can be cut within one hour

CRL 5/8" Closed Cell Backer Rod - 1550' Case Finish:Gray with two different Primers toAllows 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