CRL 1-1/2" Closed Cell Backer Rod - 552' Case Adhesives & Primers Lightweight aluminum handle

Lightweight aluminum handle

precision-ground steel blade that extends through the black nylon solvent-resistant handle

and is non-corrosive

For best results

CRL 1-1/2" Closed Cell Backer Rod - 552' Case Adhesives & Primers Lightweight aluminum handleAllows 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