CRL 5/8" Closed Cell Backer Rod - 100' Roll Lifter Replacement Parts & Accessories and outlasts ordinary putties

and outlasts ordinary putties

Glazes Wood

and helps it cling to irregular

and offers excellent performance in moving joints

95CSBL (Black) meets all of AAMA 802

CRL 5/8" Closed Cell Backer Rod - 100' Roll Lifter Replacement Parts & Accessories and outlasts ordinary puttiesAllows 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