CRL 1-1/4" Closed Cell Backer Rod - 400' Case Sealant Accessories and outlasts ordinary putties

and outlasts ordinary putties

Safety Data Sheets

High Quality Formulation for Face Glazing of Wood Sash

and it meets the same exacting standards and specifications

CRL 1-1/4" Closed Cell Backer Rod - 400' Case Sealant 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