CRL Black 2" Open Cell Backer Rod - 102' Finish:Black It conforms to ASTM C920
Description
It conforms to ASTM C920 Type S
CRL RTV408 seals curtainwall joints
One of the surfaces to be bonded must be porous
Technical Data It meets or exceeds the following specification standards: Federal Specifications TT-S-001543A (COM-NBS) Class A for silicone building sealants
Sika: SikaSil®-N Plus
CRL Black 2" Open Cell Backer Rod - 102' Finish:Black It conforms to ASTM C920Open 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
Exchange/Return Notes
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