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    1 Product
    About Sealants
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    Select a sealant that can stretch, contract, and expand enough for your joints.

    Backer Rods

    Image of ProductInUse. Front orientation. Backer Rods.
    Image of Product. Front orientation. Backer Rods.
    Image of Attribute. Front orientation. Contains Annotated, Border.
    Provide support for sealants in gaps—insert these backer rods into gaps and fill in with sealant.
    Closed-Cell Foam—Closed-cell backer rods restrict moisture from being absorbed. Use them with joints that have wide, even spaces.
    Cross-Linked Polyethylene Foam—Cross-linked polyethylene backer rods can be used with tar, asphalt, cement, and other hot-pour sealants.
    For Max.
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    Closed-Cell Cross-Linked Polyethylene Foam
    5/8"3/4"365Not Rated390Beige77605T1040000000
    Polyethylene Foam Backer Rod, Closed-Cell Cross-Linked, 5/8" Maximum Joint Width, 365 Yard
    EachIn stock
     
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