CRL Black 1-1/8" Open Cell Backer Rod - 350 Foot Roll Expanding Foam Sealants & Dispensing Guns Technical Data: Meets or exceeds

Technical Data: Meets or exceeds Federal Specifications: TT-S-001543A (COM-NBS) Class A

Basic Uses

Gun Grade Consistency

in totally confined spaces

CRL Black 1-1/8" Open Cell Backer Rod - 350 Foot Roll Expanding Foam Sealants & Dispensing Guns Technical Data: Meets or exceedsOpen 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