CRL Black 7/8" Open Cell Backer Rod - 100 Foot Roll Finish:Black GE®: 2800 SilGlaze II Silicone

GE®: 2800 SilGlaze II Silicone Contractors-N1800

*Do not thin glazing compound

Tremco®: Butyl Sealant

trouble-free product

Rigid Polyurethane)

CRL Black 7/8" Open Cell Backer Rod - 100 Foot Roll Finish:Black GE®: 2800 SilGlaze II SiliconeOpen 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