CRL 1-1/4" Closed Cell Backer Rod - 400' Case Sealant Accessories Smooth glazing to an angle

Smooth glazing to an angle that sheets water

horizontal decks

and outlasts ordinary putties

wall-mounted air conditioning units

External dimensions: 8-1/2" W x 16" H x 17-1/2" L (216 x 406 x 445 mm)

CRL 1-1/4" Closed Cell Backer Rod - 400' Case Sealant Accessories Smooth glazing to an angleAllows 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