CRL Black 1-1/8" Open Cell Backer Rod - 350 Foot Roll Expanding Foam Sealants & Dispensing Guns and building rehabilitation projects

and building rehabilitation projects

CRL Handi-Foam® II is a totally portable system used for the application of polyurethane foam for sealing and insulation jobs

in totally confined spaces

This silicone does not cause corrosion in contact with metals

Gun Grade Consistency

CRL Black 1-1/8" Open Cell Backer Rod - 350 Foot Roll Expanding Foam Sealants & Dispensing Guns and building rehabilitation projectsOpen Cell, No Skin, Non Gassing Rod is Compatible With All Cold Applied Sealants Controls Depth of Sealant and Acts as a Bond Breaker Soft, Compresses Easily CRL Open Cell Backer Rod is a soft, round, and easily compressible open cell polyurethane foam. Open Cell Backer Rod is not adversely affected by dynamic joint movement, and its inherent flexibility applies itself to joint variations very easily. It is ideal for use in situations where joint