--- product_id: 421873699 title: "Insulation Sealant & Adhesive" brand: "sika" price: "8079 Ft" currency: HUF in_stock: true reviews_count: 8 category: "Sika" url: https://www.desertcart.hu/products/421873699-insulation-sealant-and-adhesive store_origin: HU region: Hungary --- # Bonds foamboard without damage Waterproof & UV stable for outdoor durability 9 fl oz precision tip for easy application Insulation Sealant & Adhesive **Brand:** sika **Price:** 8079 Ft **Availability:** βœ… In Stock ## Summary > πŸ”’ Seal Smart, Live Comfortable β€” Lock in protection with Sikaflex! ## Quick Answers - **What is this?** Insulation Sealant & Adhesive by sika - **How much does it cost?** 8079 Ft with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/421873699-insulation-sealant-and-adhesive) ## Best For - sika enthusiasts ## Why This Product - Trusted sika brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable Elasticity:** High elasticity maintains strong seals despite temperature fluctuations and structural movement, reducing maintenance costs. - β€’ **Foamboard Friendly:** Specially designed to bond insulation boards without melting or damaging foam, optimizing your home's energy efficiency. - β€’ **Weatherproof Shield:** UV stable and waterproof formula guarantees long-lasting protection against moisture and harsh outdoor elements. - β€’ **Universal Surface Compatibility:** Adheres seamlessly to glass, metals, plastics, and insulation boards, making it your all-in-one sealing solution. - β€’ **Precision Application, Zero Waste:** The 9 fl oz cartridge with a precision tip ensures clean, controlled sealing every timeβ€”no mess, no guesswork. ## Overview SIKA Sikaflex Insulation and Flashing Sealant is a 9 fl oz polyurethane-based, waterproof, and UV-stable sealant designed for professional-grade bonding and sealing. It adheres to a wide range of surfaces including glass, metals, plastics, and foam insulation boards without damage. Its high elasticity and precision tip application make it ideal for durable, weather-resistant seals that enhance energy efficiency and reduce upkeep. ## Description When you need an insulation bonding caulking sealant that provides excellent protection from weathering, moisture, and other exterior hazards, Sikaflex Insulation Sealant & Adhesive features a one-component formula that offers an optimal solution. Its strong adhesion properties and high elasticity allow it to secure to a wide range of surfaces, including metal, wood, glass, stone, PVC, and insulation boards. Apply it easily and accurately right from the bottle. The compact 9 fl. oz. cartridge allows for tight fits to get the job done quickly, no matter where you need it. Sikaflex Insulation Sealant & Adhesive comes in dark bronze or white for a professional sheen throughout your home. Review: Works just as it is supposed to. - Daughter used this to install a motorhome window. Review: Foam board adhered to concrete frost walls - Pleasantly surprised by how well and how fast this works. I didn't use any mechanical fasteners and applied 2' x 8' foam boards to the inside perimeter of 4' high concrete frost walls. With a few exceptions, I didn't brace or support this walls, just ran 5 vertical beads of the Sika adhesive down the 2' dimension of the foam board and pressed into place. Walls weren't perfectly smooth but the adhesive still grabbed and held after 20 or 30 seconds. Temps were nearly ideal, 80* outside and the walls had been in the sun most of the day-not sure if this would be as fun @ much lower temps. I used almost one tube per two 2' x 8' sheets, so it doesn't go far but well worth the time and materials saved if you had to brace/support/wait for them to stick. ## Features - SECURE BONDING AND SEALING β€” Designed for tight seals around flashing, insulation boards, windows, and doors to protect your home against weathering and moisture. UV stable for superior exterior performance - ADHERES TO A WIDE RANGE OF SURFACES β€” Apply to glass, aluminum, steel, metals, and plastics such as polyethylene, polypropylene, PVC common polyolefins, and more. High elasticity offers improved durability - PROVIDES STRONG PROTECTION OUTDOORSβ€” Sikaflex self leveling sealant helps to prevent moisture damage, so your windows, doors, and flashing maintain effectiveness. Reduces upkeep and saves money - PRECISION TIP MAKES APPLICATION EASY β€” Simply point bottle where sealant is desired and apply. Makes for quick and easy use without extensive cleanup - BONDS TO INSULATION BOARDS β€” Sikaflex sealant doesn't melt or damage foamboard, so it's perfect for securing your home's insulation. You'll feel the difference in your heating and cooling ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09G3JJ5VG | | Best Sellers Rank | #40,450 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #129 in Adhesive Caulk #255 in Industrial Sealants #19,564 in Hardware | | Brand | SIKA | | Brand Name | SIKA | | Color | White | | Customer Reviews | 4.5 out of 5 stars 149 Reviews | | Included Components | Cartridge | | Item Form | Liquid | | Item Highlight | Bonds foamboard without damage, Adheres to glass, metal and PVC, Helps block moisture, Elastic and easy to apply | | Item Weight | 9 ounces | | Liquid Volume | 9 fluid ounces | | Manufacturer | Sika Coporation | | Material Type | Polyurethane | | Model | 564454 | | Number of Items | 1 | | Part Number | 564454 | | Surface Recommendation | Window | | UPC | 033886120920 | | Unit Count | 9 Fluid Ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** SIKA - **Color:** White - **Item Form:** Liquid - **Item Weight:** 9 ounces - **Liquid Volume:** 9 fluid ounces ## Images ![Insulation Sealant & Adhesive - Image 1](https://m.media-amazon.com/images/I/61+3AJCpzYL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: what is the grab time? I want to use this to stick insulation to garage door. will it grab immediately, or will I have to wait?** A: Hello. Sikaflex Insulation Sealant & Adhesive has a great initial green grab, however this will vary depending on the substrate. We recommend applying a series of vertical beads. Start the beads approximately 1 to 2 inches from the panel edge. Immediately after applying Sikaflex Insulation Sealant & Adhesive, place the foam board against the clean, dry substrate and press firmly into place to flatten out the adhesive. Install mechanical fasteners and brace as needed. Thank you for choosing Sika! **Q: Can this be used with owens corning foamular xps polystyrene foam boards?** A: Yes, Sikaflex Insulation Sealant & Adhesive will bond to xps polystyrene foam boards. Thank you for choosing Sika! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works just as it is supposed to. *by E***N on February 14, 2026* Daughter used this to install a motorhome window. ### ⭐⭐⭐⭐⭐ Foam board adhered to concrete frost walls *by E***R on August 22, 2022* Pleasantly surprised by how well and how fast this works. I didn't use any mechanical fasteners and applied 2' x 8' foam boards to the inside perimeter of 4' high concrete frost walls. With a few exceptions, I didn't brace or support this walls, just ran 5 vertical beads of the Sika adhesive down the 2' dimension of the foam board and pressed into place. Walls weren't perfectly smooth but the adhesive still grabbed and held after 20 or 30 seconds. Temps were nearly ideal, 80* outside and the walls had been in the sun most of the day-not sure if this would be as fun @ much lower temps. I used almost one tube per two 2' x 8' sheets, so it doesn't go far but well worth the time and materials saved if you had to brace/support/wait for them to stick. ### ⭐⭐⭐⭐ Probably work just not what I needed *by R***S on May 7, 2024* Was going to use for flexible solar panels but not sure if it is flexible enough when it drys. ## Frequently Bought Together - Sikaflex Insulation Sealant & Adhesive, White, Flashing Sealant, Bonds to Most Insulation Boards and Wraps, 9 fl.oz. Cartridge - SIKA SikaSeal-148 Insulation Seam Tape - Clear, Multipurpose, Hand-Tearable Acrylic Adhesive - Indoor/Outdoor Use, UV Resistant, Moisture & Mold Resistant, 2-in x 164 ft - BlueTex Insulationγ…€ 3" Wide x 180' Long White Vapor Barrier Seam Tape - 1 Roll, Waterproofing & Great for Crawlspaces, Insulation Repairs, Underlayment Seams, Metal Building Insulation Seams --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hu/products/421873699-insulation-sealant-and-adhesive](https://www.desertcart.hu/products/421873699-insulation-sealant-and-adhesive) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-09-28*