--- product_id: 42565764 title: "Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12)" brand: "awf pro" price: "2223 kr" currency: DKK in_stock: true reviews_count: 8 url: https://www.desertcart.dk/products/42565764-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete store_origin: DK region: Denmark --- # ±35% elastic movement, flexible seal Moisture-cured, weather & aging resistant One-component, no primer needed Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12) **Brand:** awf pro **Price:** 2223 kr **Availability:** ✅ In Stock ## Summary > 🔧 Seal Smart, Seal Strong — The Ultimate Flex for Every Surface ## Quick Answers - **What is this?** Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12) by awf pro - **How much does it cost?** 2223 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/42565764-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete) ## 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 - • **Flexibility That Moves With You:** ±35% elasticity ensures durable, crack-proof seals on vertical and horizontal joints. - • **Pro-Grade Coverage, Perfect Fit:** Ideal for joints up to 1/2 inch deep—windows, doors, roofing, and submerged applications included. - • **Built to Last Through Every Season:** Superior resistance to aging, weathering, and even jet fuel—your sealant for life’s toughest conditions. - • **Effortless Application, Maximum Bond:** Premium polyurethane formula bonds to most surfaces without primer—save time, skip the hassle. - • **Complete Kit with Heavy-Duty Caulk Gun:** Includes AWF PRO 18:1 thrust ratio gun with rotating barrel and dripless pressure release—precision and power in your hands. ## Overview Sikaflex 1a Kit delivers a high-performance, one-component polyurethane sealant that bonds without primer and cures to a flexible, durable elastomeric seal. Resistant to moisture, aging, weathering, and jet fuel, it’s perfect for vertical and horizontal joints up to 1/2 inch deep, including submerged conditions. The kit includes a professional-grade AWF PRO caulk gun with an 18:1 thrust ratio for precise, effortless application. ## 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. ## 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. - AWESOME VALUE! Each kit comes with our AWF PRO Heavy Duty 10oz Caulk Gun. It has a 18:1 thrust ratio, steel frame construction, rotating barrel, ladder hook, puncture tool & dripless pressure release tab. ## Product Details - **Color:** Aluminum Gray - **Brand:** AWF PRO - **Item Weight:** 10 Ounces - **Liquid Volume:** 10.1 Fluid Ounces - **Full Cure Time:** 24 Hours ## Images ![Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12) - Image 1](https://m.media-amazon.com/images/I/719MipxfKQL.jpg) ![Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12) - Image 2](https://m.media-amazon.com/images/I/51BCCle3dsL.jpg) ![Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12) - Image 3](https://m.media-amazon.com/images/I/91lqLHPfTDL.jpg) ![Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12) - Image 4](https://m.media-amazon.com/images/I/81sHI8TpcsL.jpg) ![Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12) - Image 5](https://m.media-amazon.com/images/I/81+e9ORhFFL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Concrete and masonry sealer. *by B***N on February 14, 2022* The product came before expected arrival. Impressed with the applicator as it is a higher quality than I expected. Thank you ### ⭐⭐⭐⭐⭐ Awesome product *by J***B on September 27, 2020* This is a good product. Arrived fast. Easy to apply and the caulking gun works really well. Awesome place to do business! ### ⭐⭐⭐⭐⭐ Crack filler *by E***N on July 28, 2020* I used this to fill cracks in between the blocks in a concrete wall. Went on good and did not sag, time will tell how it holds up. ## Frequently Bought Together - Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12) - 1/2" Diameter x 150' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler - Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12) --- ## 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.dk/products/42565764-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete](https://www.desertcart.dk/products/42565764-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-05-15*