C.R. LAURENCE B0CBR78C CRL 7/8″ Open Cell Backer Rod – 100 Foot Roll

C.R. LAURENCE B0CBR78C CRL 7/8″ Open Cell Backer Rod – 100 Foot Roll

$33.65 (as of September 10, 2018, 5:19 am)

Open 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

Shop Now

  • Description

Description

C.R. LAURENCE B0CBR78C CRL Black 7/8″ Open Cell Backer Rod – 100 Foot Roll. 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 damage has occurred. It eliminates potential sealant failures due to out gassing that occurs when the “skin” of closed cell backer rod is punctured. The black color helps to disguise the backer rod in certain joint applications. CRL Open Cell Backer Rod can be used in temperatures from -65 to 400 F(-54 to 204 C). It is highly recommended for use with high performance sealants such as silicones and urethanes. CRL Open Cell Backer Rod should be used only in vertical and horizontal wall joints. It is not suitable for horizontal traffic joint surfaces like pavement joints..
Open 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