CRL 3/8" Closed Cell Backer Rod - 100' Roll Finish:Gray and AAMA 808

and AAMA 808

Check can label and MSDS for additional limitations and warnings

1000 Contractors

and Duranar® Sunstorm™ Coatings

earthquakes

CRL 3/8" Closed Cell Backer Rod - 100' Roll Finish:Gray and AAMA 808Allows 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