CRL 1/4" Closed Cell Backer Rod - 6400' Case Sealant Accessories explosions

explosions

and autoglass installers use them for setting or removing glass from rubber gaskets

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

Limitations: Do not apply over damp or contaminated surfaces

self-adhesive

CRL 1/4" Closed Cell Backer Rod - 6400' Case Sealant Accessories explosionsAllows 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