--- product_id: 462552470 title: "Tjikko Gap Filler Sealant Foam Insulated Backer Rod 15 mm Thickness and 20 Meter Length (White)" brand: "tjikko" price: "14838CFA" currency: XOF in_stock: true reviews_count: 8 url: https://www.desertcart.sn/products/462552470-tjikko-gap-filler-sealant-foam-insulated-backer-rod-15-mm store_origin: SN region: Senegal --- # 20 meters continuous length Closed-cell polyethylene foam Tjikko Gap Filler Sealant Foam Insulated Backer Rod 15 mm Thickness and 20 Meter Length (White) **Brand:** tjikko **Price:** 14838CFA **Availability:** ✅ In Stock ## Summary > 🛠️ Seal smarter, save more — the pro’s secret to flawless joints! ## Quick Answers - **What is this?** Tjikko Gap Filler Sealant Foam Insulated Backer Rod 15 mm Thickness and 20 Meter Length (White) by tjikko - **How much does it cost?** 14838CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/462552470-tjikko-gap-filler-sealant-foam-insulated-backer-rod-15-mm) ## Best For - tjikko enthusiasts ## Why This Product - Trusted tjikko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Installation:** Highly compressible and flexible for quick, mess-free application. - • **Elasticity Booster:** Enhances joint flexibility for long-lasting durability under expansion and contraction. - • **Seal with Precision:** Controls sealant depth to reduce waste and maximize bond strength. - • **Universal Compatibility:** Works seamlessly with silicone, polyurethane, acrylic, and more sealants. - • **Industrial-Grade Reliability:** Chemical inertness resists oils, gasoline, and solvents for tough environments. ## Overview Tjikko Gap Filler Sealant Foam Backer Rod is a 15 mm thick, 20-meter long closed-cell polyethylene foam designed to optimize sealant application by controlling depth, enhancing elasticity, and improving adhesion. Ideal for glazing, expansion joints, and concrete construction, it reduces caulk consumption and withstands harsh chemicals, making it a must-have for professional-grade sealing and joint maintenance. ## Description Backer Rod’s four main benefits: 1. Increase elasticity in the joint sealant. 2. Reduce caulk consumption by controlling sealant depth— this prevents excessive use of caulking or sealant. 3. Force adhesive into contact with the sides of the joint creating an hourglass shape for a superior bond. 4. Create a “bond-breaker” which allows the joint to be easily cleaned out and refilled as needed over time. Tjikko Backer Rod is an ideal non-absorbent compressible backup material. It is inserted into a joint to control sealant depth to create a backstop to: Allow proper sealant tooling Allow proper sealant wetting of the joint surfaces And yield a proper bond breaker between the Backer Rod and sealant It can also be used as a temporary seal. Tjikko Backer Rod is compatible with butyl, polysulfide, acrylic polyurethane, silicone, and most other cold-applied sealant compositions. Commonly used in glazing installations, window and door applications, expansion joints, curtain wall joints, partitions, log construction, pavement joints, repairs, precast units, and copings. It is used in expansion/construction joints in concrete and precast concrete walls, floors, partitions, bridge construction, parking decks, curtain walls, glazing, log home construction, highway construction, and pavement maintenance. Tjikko Backer Rod is an extruded round, closed-cell, low-density polyethylene foam material with a skin-like outer texture. It is highly flexible and compressible for easy installation. Available in stock grey and several other colors on a custom basis Tjikko Backer Rod is chemically inert and will resist oil, gasoline, and most other solvents. This material will not stain nor adhere to sealant materials and is non-exuding. INSTALLATION Joints or openings must be clean, dry, and free of obstructions. select the proper rod diameter and cut to length or use directly from the spool. With a blunt instrument or roller, uniformly install the rod at the level recommended by the sealant mfd. ## Features - Tuck in the gap filler to hold the sofa cover tight in place - Increase elasticity in the joint sealant. - Reduce caulk consumption by controlling sealant depth, Force adhesive into contact with the sides of the joint. - Glazing installations, Window and door applications, Expansion joints, Curtain wall joints, Irregular joint applications - Contraction and expansion joints of concrete highways, Runways, Driveways, Parking Lots, Bridge construction ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0B2LS2RQ9 | | Best Sellers Rank | #2,627 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #2 in Thickness Gauges | | Brand | TJIKKO | | Colour | White | | Country Of Origin | India | | Customer Reviews | 4.1 4.1 out of 5 stars (198) 4.1 out of 5 stars | | Date First Available | 28 May 2022 | | Generic Name | Backer Rod | | Included Components | Backer Rod | | Item Dimensions Lxwxh | 20 x 5 x 5 Centimeters | | Item Height | 5 Centimeters | | Item Model Number | BCKRD1520W | | Item Weight | 200 g | | Item Width | 5 Centimeters | | Manufacturer | Tjikko Private Limited, Tjikko Pvt Ltd, Vadodara, Gujarat, support@mytjikko.com | | Model Number | BCKRD1520W | | Net Quantity | 66.00 Feet | | Number Of Memory Sticks | 1 | | Packer | Tjikko Pvt Ltd, Vadodara, Gujarat, support@mytjikko.com | | Product Dimensions | 20 x 5 x 5 cm; 200 g | ## Images ![Tjikko Gap Filler Sealant Foam Insulated Backer Rod 15 mm Thickness and 20 Meter Length (White) - Image 1](https://m.media-amazon.com/images/I/21-tJBTIKJL.jpg) ![Tjikko Gap Filler Sealant Foam Insulated Backer Rod 15 mm Thickness and 20 Meter Length (White) - Image 2](https://m.media-amazon.com/images/I/814HDEifCbL.jpg) ![Tjikko Gap Filler Sealant Foam Insulated Backer Rod 15 mm Thickness and 20 Meter Length (White) - Image 3](https://m.media-amazon.com/images/I/41yfYgsu8QL.jpg) ![Tjikko Gap Filler Sealant Foam Insulated Backer Rod 15 mm Thickness and 20 Meter Length (White) - Image 4](https://m.media-amazon.com/images/I/51VMSSx3+3L.jpg) ![Tjikko Gap Filler Sealant Foam Insulated Backer Rod 15 mm Thickness and 20 Meter Length (White) - Image 5](https://m.media-amazon.com/images/I/61C2iOLAFkL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by on Reviewed in India 21 July 2026* This one useful for my home gap packing ### ⭐⭐⭐⭐⭐ Good Product *by on Reviewed in India 30 June 2026* Good Product & Good Utility for packing Gaps in Wooden Furniture: Windows & Doors. ### ⭐⭐⭐⭐⭐ Awsome, fits perfectly *by on Reviewed in India 5 September 2026* Awsome, fits perfectlyNo sticking neededCan be removed whenever wanted ## Frequently Bought Together - Tjikko Gap Filler Sealant Foam Insulated Backer Rod 15 mm Thickness and 20 Meter Length (White) - Tjikko Gap Filler Sealant Foam Insulated Backer Rod 15 mm Thickness and 20 Meter Length (Dark Grey) - Loctite Tite Foam PU sealant(White), Expanding Foam for large gaps filling, keeps dust and pests aways, DIY dries fast, waterproof no shrinkage easy application doors PVC pipe bathroom, AC ducts 340g --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/462552470-tjikko-gap-filler-sealant-foam-insulated-backer-rod-15-mm](https://www.desertcart.sn/products/462552470-tjikko-gap-filler-sealant-foam-insulated-backer-rod-15-mm) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-22*