Backer Rod closed cell foam caulking sealing window log home chinking FREE SHIP

Backer Rod closed cell foam caulking sealing window log home chinking FREE SHIP. Backer rod does not stain sealants and is chemically inert. They are non-gassing, non-exuding, and virtually dust-free. Due to physical and chemical inert nature, backer rod is compatible with virtually all known cold sealants, including self-leveling sealants – butyl, polysulfide, acrylic polyurethane, silicone, and most other cold-applied sealants. Closed Cell Backer Rod Closed Cell Backer Rod available in multiple diameters and lengths Meets ASTM C1330, ASTM D5249 For Use with Cold Applied Sealants Closed Cell Polyethylene Foam Nonimpregnated, no staining, and nonbleeding Inert and does not adhere to sealants Meets all requirements of the 1990 Clean Air Act Closed cell backer rods are designed to limit the depth of sealants, help the sealant assume an hourglass shape (which prolongs sealant life), and serve as a bond breaker to prevent bottom-side adhesion. Backer rod does not stain sealants and is chemically inert. They are non-gassing, non-exuding, and virtually dust-free. Due to physical and chemical inert nature, backer rod is compatible with virtually all known cold sealants, including self-leveling sealants – butyl, polysulfide, acrylic polyurethane, silicone, and most other cold-applied sealants. Joint Preparation and Installation: Clean all joints. Remove any concrete form-release agents, curing compound residue, laitance, and any other foreign materials. To ensure good bond, joints must be clean and dry when the new sealant is installed. Air compressors must be equipped with traps for oil and moisture removal. Install backer rod at depth recommended by sealant manufacturer – use a blunt tool. Commonly used in expansion/contraction joints such as: Log Homes Wall Partitions Bridge and Highway Construction Parking Decks Pre-Cast Assemblies Glazing Applications Panel Systems Our company has been serving log home owners, professionals, and enthusiasts for over 25 years. Located in West Michigan on the shores of Lake Michigan, we offer our customers quality products for their log home at a competitive price. Terms of Sale: We accept PayPal for all our eBay auctions. Auctions: Please ask questions before bidding! Returns: UNOPENED packages accepted for returns within 3 days of receipt of product. Return shipping is the responsibility of buyer