CRL Black 1-1/8" Open Cell Backer Rod - 100 Foot Roll Finish:Black and deflection movement

and deflection movement

The Small Tube Dispenser Handle is the fast and easy way to dispense materials such as silicones

neutral cure sealant for use in most common weatherproofing applications on a wide variety of materials

continuous water immersion applications

CRL Black 1-1/8" Open Cell Backer Rod - 100 Foot Roll Finish:Black and deflection movementOpen 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