CRL Black 7/8" Open Cell Backer Rod - 900 Foot Roll Sealants Requires a drill with a

Requires a drill with a minimum 1/2" chuck

blue dot for Cooler and red dot for heater mode)

It has a functional temperature range of -80°F to 400°F (-62°C to 204°C)

illustration and matboards

grainy texture has proven very popular for matching textured substrates like stucco and masonry

CRL Black 7/8" Open Cell Backer Rod - 900 Foot Roll Sealants Requires a drill with aOpen 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