CRL 1/4" Closed Cell Backer Rod - 6400' Case Sealant Accessories and exhibits excellent weather resistance

and exhibits excellent weather resistance

Joins Acrylic Sheet

Tremco®: Vulkem® 116

self-adhesive

CRL 1/4" Closed Cell Backer Rod - 6400' Case Sealant Accessories and exhibits excellent weather resistanceAllows 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