3/8″ Closed Cell Backer Rod – 100 ft Roll

Amazon.com Price: $12.50 (as of 04/10/2022 20:09 PST- Details)

Closed Cell Backer Rod is a round, flexible, closed cell polyethylene foam with an exterior “skin”
3/8″ Standard Backer Rod
Color: Gray

Description

CRL Closed Cell Backer Rod is a round, flexible, closed cell polyethylene foam with an exterior “skin” used as a backing and thickness keep an eye on device for elastomeric and other cold-applied sealants. The backer rod becomes an integral a part of the joint into which it’s installed and due to this fact is to be had in a range of diameters to accommodate joints from 3/16 inch to 1-5/8 inch. It limits the depth of the sealant, due to this fact preventing over the top use of sealants. Since the sealant won’t bond to the “skin” of the rod, it can stretch and get better with joint movement, with minimal stress being put at the points of adhesion to the substrate
Closed Cell Backer Rod is a round, flexible, closed cell polyethylene foam with an exterior “skin”
3/8″ Standard Backer Rod
Color: Gray
100 ft Roll

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