CRL 1/4" Closed Cell Backer Rod - 100' Roll Finish:Gray or 18 sausages (20 Fl

or 18 sausages (20 Fl

*Do not thin glazing compound

Not recommended for surfaces with special protective or cosmetic coatings such as mirrors

Easy to Clean After Use

*Do not use on plastic window panes

CRL 1/4" Closed Cell Backer Rod - 100' Roll Finish:Gray or 18 sausages (20 FlAllows 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