{"product_id":"md-71480-1-2-x-20-backer-rod-for-gaps-joints","title":"MD 71480 1\/2 X 20 Backer Rod For Gaps \u0026 Joints","description":"\u003cp\u003eMD Building Products Gray Polyethylene Caulk Backer Rod For Driveway and Sidewalk 20 ft. L x 1\/2 in. MD Building Products 71480 Backer Rod for Gaps \u0026amp; Joints MD Building Products 71480 Backer Rod for Gaps \u0026amp; Joints Features: Nonabsorbent, closedcell polyethylene precaulking material. Use before caulking to fill gaps, Prevents 3point bonding.1\/2 x 20, Caulk Backer Rod, For Gaps \u0026amp; Joints, NonAbsorbant, Closed Cell Polyethylene, PreCaulking Material, Use Before Caulking To Fill Gaps \u0026amp; Openings Larger Than 1\/2 x 1\/2, Prevents 3 Point Bonding. Poly Foam Caulk Saver acts as a filler in large gaps before applying caulk. Insulates and cushions. Use in pavement cracks wall joints and foundations. Use before caulking to fill gaps and openings larger than 1\/2 x 1\/2 Prevents 3point bonding. MD Building Products 71480 Backer Rod for Gaps \u0026amp; JointsMD Building Products 71480 Backer Rod for Gaps \u0026amp; Joints Features: Nonabsorbent, closedcell polyethylene precaulking material.\u003c\/p\u003e","brand":"M-D Building Product","offers":[{"title":"Default Title","offer_id":45439494848627,"sku":"WBHDWB01MCZ2FN1","price":13.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/1958\/6419\/files\/61GuE5qeCqL.jpg?v=1788433365","url":"https:\/\/slickpurchase.com\/products\/md-71480-1-2-x-20-backer-rod-for-gaps-joints","provider":"Slickpurchase","version":"1.0","type":"link"}