CRL Black 2" Open Cell Backer Rod - 102' Butyl Rubber Sealants Federal Specification TT-S-00230C

Federal Specification TT-S-00230C

Permanent watertight bonds are made with this sealant

It is also suitable for varied manufacturing uses

Improves Quick-Stick and Bonding Strength

Dow Corning 999-A Building and Glazing Sealant is not intended for structural glazing

CRL Black 2" Open Cell Backer Rod - 102' Butyl Rubber Sealants Federal Specification TT-S-00230COpen 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