CRL 1-1/2" Closed Cell Backer Rod - 102' Box Finish:Gray ASTM C-920 Type S
Description
ASTM C-920 Type S
CRL: M66 Polyurethane Sealant
polyurethane sealant specifically formulated for dynamically moving building joints
sands easily
mirror installations without the approval of the mirror manufacturer
CRL 1-1/2" Closed Cell Backer Rod - 102' Box Finish:Gray ASTM C-920 Type SAllows Easy Control of Sealant Application Thickness Won't Adhere to Sealants; No Bond Breaker Needed Compatible with All Cold Applied Sealants CRL Closed Cell Backer Rod is a round, flexible, closed cell polyethylene foam with an exterior "skin" used as a backing and thickness control device for elastomeric and other cold applied sealants. The Backer Rod becomes an integral part of the joint into which it is installed, and therefore is available in a
Exchange/Return Notes
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