3/8″ Closed Cell Backer Rod 1,400 Ft. 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, nonstaining, and nonbleeding Inert and does not adhere to sealants Meets all requirements of the 1990 Clean Air Act Is a “Domestic End Product” as defined by the Buy American Act, Title 41 USC 10 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 rods do not stain sealants, and are 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 Diameter of Rod: 3/8″ Feet per Roll: 1,400 Ft. 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: Curtain Wall Partitions Bridge and Highway Construction Parking Decks Pre-Cast Assemblies Glazing Applications Panel Systems *International shipping is available. Please contact us for international shipping charges.* * By placing an order with LK Technologies, Inc. through eBay, you acknowledge and agree to the following conditions: PAYMENT POLICY – TechnologyLK accepts major credit cards via PayPal. We also accept Cashier’s Checks and Bank Wire Transfers. Other payment options may be available – please contact us with any questions. – PayPal payments absolutely must have a CONFIRMED shipping address; we will not change, alter or ship to an address other than that verified by PayPal and present on the eBay order. RETURN POLICY – All returns must be authorized prior to shipment; you can obtain an RMA number by contacting us directly, or by Requesting a Return through eBay’s Return Center. – Please specify the reason for the return. All return requests are permitted within 15 (fifteen) calendar days from the date of receipt of merchandise. Any return must be shipped within 5 (five) business days from the day it was authorized. – Returned merchandise will be inspected upon receipt and accepted by LK Technologies, Inc. only if the items are in resalable condition. Product packaging must be in like-new condition; products will not be accepted for return if the packaging is cut, torn, written on, or otherwise damaged. Packaging must be in resalable condition in order to receive a refund. All items included with the original shipment must be present with the returned merchandise; this includes, but is not limited to: screws, fasteners, gaskets, instructions, etc. Returns that are missing components, have severely damaged packaging, or have in any way been damaged, deformed, or altered cannot be credited. Any items cut to size, or altered in any way, may not be returned or exchanged for refund or credit. – ***All returns on orders placed under Free Shipping offers will incur shipping charge deduction in addition to standard restocking fees. – Shipping and handling fees are non-refundable. A 15% restocking fee applies to all returns; if you would like to place a new order, of equal or greater value, the restocking fee may be waived, if within the 15 (fifteen) day return period. SHIPPING FEES – Free Shipping Offers apply only within the 48 contiguous states. – Additional shipping charges may apply for orders shipped to Hawaii, Alaska, or Puerto Rico. APO/FPO addressed may also incur additional shipping charges. – USPS is the preferred method of shipment, unless necessary to ship via UPS. If you do not receive Postal deliveries to the shipping address provided, please contact us upon placing your order. If you have a preference of the courier used, please contact us before placing the order. – Expedited shipping is available on some items. Please contact us for a shipping quote for Next Day or Second Day Air. – International shipping is available on some items. Please contact us for a shipping quote. THANK YOU FOR PLACING YOUR ORDER WITH TECHNOLOGYLK! WE APPRECIATE YOUR BUSINESS!

3/4″ Closed Cell Backer Rod 400 Ft. 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, nonstaining, and nonbleeding Inert and does not adhere to sealants Meets all requirements of the 1990 Clean Air Act Is a “Domestic End Product” as defined by the Buy American Act, Title 41 USC 10 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 rods do not stain sealants, and are 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 Diameter of Rod: 3/4″ Feet per Roll: 400 Ft. 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: Curtain Wall Partitions Bridge and Highway Construction Parking Decks Pre-Cast Assemblies Glazing Applications Panel Systems *International shipping is available. Please contact us for international shipping charges.* * By placing an order with LK Technologies, Inc. through eBay, you acknowledge and agree to the following conditions: PAYMENT POLICY – TechnologyLK accepts major credit cards via PayPal. We also accept Cashier’s Checks and Bank Wire Transfers. Other payment options may be available – please contact us with any questions. – PayPal payments absolutely must have a CONFIRMED shipping address; we will not change, alter or ship to an address other than that verified by PayPal and present on the eBay order. RETURN POLICY – All returns must be authorized prior to shipment; you can obtain an RMA number by contacting us directly, or by Requesting a Return through eBay’s Return Center. – Please specify the reason for the return. All return requests are permitted within 15 (fifteen) calendar days from the date of receipt of merchandise. Any return must be shipped within 5 (five) business days from the day it was authorized. – Returned merchandise will be inspected upon receipt and accepted by LK Technologies, Inc. only if the items are in resalable condition. Product packaging must be in like-new condition; products will not be accepted for return if the packaging is cut, torn, written on, or otherwise damaged. Packaging must be in resalable condition in order to receive a refund. All items included with the original shipment must be present with the returned merchandise; this includes, but is not limited to: screws, fasteners, gaskets, instructions, etc. Returns that are missing components, have severely damaged packaging, or have in any way been damaged, deformed, or altered cannot be credited. Any items cut to size, or altered in any way, may not be returned or exchanged for refund or credit. – ***All returns on orders placed under Free Shipping offers will incur shipping charge deduction in addition to standard restocking fees. – Shipping and handling fees are non-refundable. A 15% restocking fee applies to all returns; if you would like to place a new order, of equal or greater value, the restocking fee may be waived, if within the 15 (fifteen) day return period. SHIPPING FEES – Free Shipping Offers apply only within the 48 contiguous states. – Additional shipping charges may apply for orders shipped to Hawaii, Alaska, or Puerto Rico. APO/FPO addressed may also incur additional shipping charges. – USPS is the preferred method of shipment, unless necessary to ship via UPS. If you do not receive Postal deliveries to the shipping address provided, please contact us upon placing your order. If you have a preference of the courier used, please contact us before placing the order. – Expedited shipping is available on some items. Please contact us for a shipping quote for Next Day or Second Day Air. – International shipping is available on some items. Please contact us for a shipping quote. THANK YOU FOR PLACING YOUR ORDER WITH TECHNOLOGYLK! WE APPRECIATE YOUR BUSINESS!