--- product_id: 441551400 title: "Tjikko Gap Filler Sealant Foam Insulated Backer Rod 40 mm Thickness and 5 Meter Length (White)" brand: "tjikko" price: "VT4358" currency: VUV in_stock: true reviews_count: 8 category: "Tjikko" url: https://www.desertcart.vu/products/441551400-tjikko-gap-filler-sealant-foam-insulated-backer-rod-40-mm store_origin: VU region: Vanuatu --- # 5m length 200g weight Tjikko Gap Filler Sealant Foam Insulated Backer Rod 40 mm Thickness and 5 Meter Length (White) **Brand:** tjikko **Price:** VT4358 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal the gaps, elevate your space! ## Quick Answers - **What is this?** Tjikko Gap Filler Sealant Foam Insulated Backer Rod 40 mm Thickness and 5 Meter Length (White) by tjikko - **How much does it cost?** VT4358 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/441551400-tjikko-gap-filler-sealant-foam-insulated-backer-rod-40-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 - • **Seal the Deal:** Tuck in the gap filler to keep your sofa cover snug and stylish. - • **Durable Design:** Built to withstand the rigors of expansion and contraction. - • **Professional Quality:** Engineered for both DIY enthusiasts and construction pros alike. - • **Versatile Applications:** Perfect for glazing, windows, doors, and even concrete joints. - • **Eco-Friendly Efficiency:** Reduce caulk consumption while maximizing adhesive contact. ## Overview The Tjikko Gap Filler Sealant Foam Insulated Backer Rod is a high-quality, versatile solution designed to enhance the efficiency of your sealing projects. With a robust 40 mm thickness and a generous 5-meter length, this backer rod is perfect for a variety of applications, including glazing installations, window and door sealing, and concrete joint management. Weighing only 200g, it’s easy to handle and install, making it an essential tool for both professionals and DIY enthusiasts. ## Description Product 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. Review: Good quality product - Good product, used for keeping the sofa covers in place, woks perfectly well. Review: It’s good - It’s good for the price but it will shrink over the time ## 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 | |---------------|-------| | Brand | TJIKKO | | Manufacturer | Tjikko Private Limited | | Country of Origin | India | | Model number | BCKRD4005W | | Colour | White | | Number of Memory Sticks | 1 | | Item Weight | 200 g | | Product Dimensions | 30 x 5 x 5 cm; 200 g | | Item model number | BCKRD4005W | | Item Height | 5 Centimeters | | Item Width | 5 Centimeters | | Included Components | Backer Rod | ## Images ![Tjikko Gap Filler Sealant Foam Insulated Backer Rod 40 mm Thickness and 5 Meter Length (White) - Image 1](https://m.media-amazon.com/images/I/31dvW66ZzYL.jpg) ![Tjikko Gap Filler Sealant Foam Insulated Backer Rod 40 mm Thickness and 5 Meter Length (White) - Image 2](https://m.media-amazon.com/images/I/814HDEifCbL.jpg) ![Tjikko Gap Filler Sealant Foam Insulated Backer Rod 40 mm Thickness and 5 Meter Length (White) - Image 3](https://m.media-amazon.com/images/I/41yfYgsu8QL.jpg) ![Tjikko Gap Filler Sealant Foam Insulated Backer Rod 40 mm Thickness and 5 Meter Length (White) - Image 4](https://m.media-amazon.com/images/I/51VMSSx3+3L.jpg) ![Tjikko Gap Filler Sealant Foam Insulated Backer Rod 40 mm Thickness and 5 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 quality product *by E***Y on 7 August 2025* Good product, used for keeping the sofa covers in place, woks perfectly well. ### ⭐⭐⭐ It’s good *by N***. on 8 September 2024* It’s good for the price but it will shrink over the time ### ⭐ 15mm is breaking *by P***R on 17 December 2025* Cheap quality and not as per gauge mentioned, need to return --- ## 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.vu/products/441551400-tjikko-gap-filler-sealant-foam-insulated-backer-rod-40-mm](https://www.desertcart.vu/products/441551400-tjikko-gap-filler-sealant-foam-insulated-backer-rod-40-mm) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-10*