--- product_id: 575196155 title: "Sikaflex 1a Polyurethane Sealant Kit, White, Pack of 12" brand: "awf pro" price: "€ 284.54" currency: EUR in_stock: true reviews_count: 8 category: "Awf Pro" url: https://www.desertcart.hr/products/575196155-sikaflex-1a-polyurethane-sealant-kit-white-pack-of-12 store_origin: HR region: Croatia --- # Moisture-cured for reliable sealing ±35% elasticity for extreme durability One-component, no primer needed Sikaflex 1a Polyurethane Sealant Kit, White, Pack of 12 **Brand:** awf pro **Price:** € 284.54 **Availability:** ✅ In Stock ## Summary > 🔧 Seal Smart, Last Longer — Don’t Let Your Projects Crack Under Pressure! ## Quick Answers - **What is this?** Sikaflex 1a Polyurethane Sealant Kit, White, Pack of 12 by awf pro - **How much does it cost?** € 284.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/575196155-sikaflex-1a-polyurethane-sealant-kit-white-pack-of-12) ## Best For - awf pro enthusiasts ## Why This Product - Trusted awf pro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified & Trusted Quality:** Meets rigorous ASTM, Federal, and Canadian standards—trusted by pros for lasting performance. - • **Versatile Application Range:** Perfect for vertical & horizontal joints up to 1/2 inch deep—windows, doors, roofing, and even submerged conditions. - • **Jet Fuel & Weather Resistant:** Engineered to withstand harsh environments, including jet fuel exposure and extreme weather cycles. - • **Premium One-Component Sealant:** Simplify your workflow with a no-primer, moisture-cured formula that bonds instantly to most surfaces. - • **Unmatched Elasticity & Durability:** With ±35% movement capability, it flexes with your building, resisting cracks and weathering over time. ## Overview Sikaflex 1a is a premium-grade, moisture-cured, one-component polyurethane sealant designed for high-performance, flexible, and weather-resistant sealing of small joints and fillets. It offers excellent adhesion without primer, ±35% elasticity for durability, and is suitable for a wide range of construction materials and applications, including submerged and jet fuel-exposed environments. Certified to meet ASTM, Federal, and Canadian standards, this 12-pack kit ensures professional-grade results for both vertical and horizontal surfaces. ## Description Sikaflex 1A is a premium grade, high performance, moisture cured, 1 component, non-sag elastomeric polyurethane sealant for forming permanent, water and weather resistant seals in exterior gaps and joints. Sikaflex 1A is excellent for small joints and fillets, windows, door frames, reglets, flashing, roofing detail applications, and many construction adhesive projects. Sikaflex 1A can be used in both vertical and horizontal joints where the maximum depth of sealant is 1/2 in or less. Review: Great stuff!! - I used this to fill the expansion joints in my driveway. They were all old and failing, peeling out. When I blew several out with my leaf blower I realized they need to be replaced. I chose this from recommendations of others I have talked to. Works fantastic!! Review: Great for my pool - We put this under the pool coping and after a hot dinner showed minimal cracking and had not peeled off at all. Should last another year or two before we may add another coat. Pretty easy to work with. Pleased with it. ## Features - HIGH PERFORMANCE! Sikaflex 1a is a premium grade, high performance, moisture cured, one component, polyurethane based, non sag elastomeric sealant. Sikaflex 1a has excellent adhesion and bonds to most construction materials without a primer. It has resistance to aging and weathering and can be used in green and damp concrete applications. - HIGH ELASTICITY! Sikaflex 1A cures to a tough, durable and flexible consistency: +/- 35% movement. Sikaflex 1A is extremely elastic and durable and will resist aging and weathering. - GREAT COVERAGE! Sikaflex 1a is designed for all types of joints where the maximum depth of sealant will not exceed 1/2 in. It is ideal for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applications, and many construction adhesive applications. Sikaflex 1a is also jet fuel resistant and is able to be used in submerged conditions, such as canal and reservoir joints. - TESTED AND APPROVED! Meets Federal Specification TT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I, A. Canadian standard CAN/CGSB 19.13-M87. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CKY53W4G | | Best Sellers Rank | #6,976 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Polyurethane Adhesives #33 in Urethane Adhesives | | Brand | AWF PRO | | Brand Name | AWF PRO | | Color | White | | Compatible Material | Many Common Building Materials, Including at Least Some Of: Aluminum, Stone, Wood, Stainless Steel, Glass, Concrete and Masonry, Plastic | | Customer Reviews | 4.6 out of 5 stars 180 Reviews | | Included Components | 12-Sikaflex 1a 10oz | | Item Form | Liquid | | Item Highlight | One Component, Flexible, Non Sag, Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, 10.1 oz | | Item Weight | 10 ounces | | Manufacturer | AwarehouseFull / Sikaflex | | Material | Polyurethane | | Material Type | Polyurethane | | Number of Items | 12 | | Part Number | SIK SKF1WHT-12-1 | | Style | Compact | | Style Name | Compact | | Supported Standards | TT-S-00230C, ASTM C-920 | | Surface Recommendation | Door, Window | | UPC | 850057335040 | | Unit Count | 121 Fluid Ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** AWF PRO - **Item Weight:** 10 Ounces - **Material:** Polyurethane - **Style:** Compact - **Water Resistance Level:** Waterproof ## Images ![Sikaflex 1a Polyurethane Sealant Kit, White, Pack of 12 - Image 1](https://m.media-amazon.com/images/I/71W6kdFDc9L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great stuff!! *by B***2 on April 11, 2026* I used this to fill the expansion joints in my driveway. They were all old and failing, peeling out. When I blew several out with my leaf blower I realized they need to be replaced. I chose this from recommendations of others I have talked to. Works fantastic!! ### ⭐⭐⭐⭐⭐ Great for my pool *by P***T on May 22, 2026* We put this under the pool coping and after a hot dinner showed minimal cracking and had not peeled off at all. Should last another year or two before we may add another coat. Pretty easy to work with. Pleased with it. ### ⭐⭐⭐⭐⭐ Great *by M***R on August 11, 2026* Great product we use it for our metal roofing and siding business ## Frequently Bought Together - Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (White, Pack of 12) - 3/4" Diameter x 100' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler - Mutual Industries Standard Backer Rod, 4000 Linear Feet, 1/4" --- ## 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.hr/products/575196155-sikaflex-1a-polyurethane-sealant-kit-white-pack-of-12](https://www.desertcart.hr/products/575196155-sikaflex-1a-polyurethane-sealant-kit-white-pack-of-12) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-17*