CRL 1" Closed Cell Backer Rod - 100' Roll Finish:Gray atmospheric contamination

atmospheric contamination

exterior insulated finish systems

for applications where FDA or USDA compliance is required

non-porous building component surfaces making it an excellent sealant for glazing of low rise residential windows

Tremco® Tremsil® 200 is not intended for structural glazing

CRL 1" Closed Cell Backer Rod - 100' Roll Finish:Gray atmospheric contaminationAllows 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