CRL 5/8" Closed Cell Backer Rod - 1550' Case Finish:Gray Water Clear Formulation for Sealing

Water Clear Formulation for Sealing Glass-to-Glass

and general purpose sealing applications

These nozzles are the screw-on type and will not allow sealants to adhere

It is also good for use in acoustical sealing applications

galvanized steel

CRL 5/8" Closed Cell Backer Rod - 1550' Case Finish:Gray Water Clear Formulation for SealingAllows 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