Sika 0.75-in x 20-ft Polyethylene Concrete Expansion Joints in Gray | 108130
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Description
Sika 3/4 In. Backer Rod is used to partially fill deep expansion joints and cracks before the application of your sealant. It helps prevent 3-sided adhesion while allowing you to control the depth of the sealant. Sika 0.75-in x 20-ft Polyethylene Concrete Expansion Joints in Gray | 108130