CRL 3/8" Closed Cell Backer Rod - 100' Roll Finish:Gray Putty must be painted after

Putty must be painted after it has skinned over and attained a firm set

Sikaflex®-201 US

20-year performance warranty available

or for exterior or interior sealing below the waterline in marine applications

CRL 3/8" Closed Cell Backer Rod - 100' Roll Finish:Gray Putty must be painted afterAllows Easy Control of Sealant Application Thickness Preferred for Exterior Installations Where a More Positive Seal is Required 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