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Poly Foam Backer Rod

Ideal non absorbent compressible backup material to be inserted into a joint to control sealant depth creating a backstop allowing for proper sealant tooling. Commonly used in glazing operations, window & door applications, expansion joints, curtain wall joints, partitions, log construction, pavement joints & repair of precast units & copings.

Sizes Available: 1/4" x 2000', 3/8" x 1050', 1/2" x 1250'