CRL 1/4" Closed Cell Backer Rod - 6400' Case Sealant Accessories severe outdoor applications with ultraviolet

severe outdoor applications with ultraviolet exposure

Handling Strength in Minutes

self-adhesive

The depth that the rod is inserted into the joint should allow the sealant to form a "hourglass" shape

Joins Acrylic Sheet

CRL 1/4" Closed Cell Backer Rod - 6400' Case Sealant Accessories severe outdoor applications with ultravioletAllows 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