--- product_id: 42565767 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 24)" brand: "awf pro" price: "€ 467.67" currency: EUR in_stock: true reviews_count: 8 category: "Awf Pro" url: https://www.desertcart.be/products/42565767-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete store_origin: BE region: Belgium --- # Waterproof & weather resistant ±35% elastic movement 18:1 thrust ratio caulk gun 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 24) **Brand:** awf pro **Price:** € 467.67 **Availability:** ✅ In Stock ## Summary > 🔧 Seal it like a pro — durable, flexible, and ready for any challenge! ## 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 24) by awf pro - **How much does it cost?** € 467.67 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/42565767-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 - • **Jet Fuel & Water Resistant:** Certified for extreme environments including submerged canal and reservoir joints. - • **Pro-Grade Caulk Gun Included:** Heavy-duty AWF PRO gun with rotating barrel, puncture tool, and dripless pressure release. - • **Premium One-Component Sealant:** Moisture-cured polyurethane formula bonds without primer for effortless application. - • **Unmatched Elasticity & Durability:** Withstands ±35% joint movement, resisting aging and harsh weather conditions. - • **Versatile Vertical & Horizontal Use:** Perfect for windows, door frames, roofing, and submerged joints up to ½ inch depth. ## Overview Sikaflex 1a Kit delivers a high-performance, moisture-cured polyurethane sealant with exceptional elasticity and adhesion. Designed for both vertical and horizontal applications, it resists aging, weathering, and even jet fuel exposure. Each kit includes a professional-grade AWF PRO caulk gun, making it the ultimate all-in-one solution for durable, waterproof sealing in construction and repair projects. ## 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: Very satisfied - Very high quality material. Will buy again. Review: PERFECT FOR MY NEEDS - WORKED PERFECT! GOT A MASONRY JOB NEEDING REPAIR THIS IS THE PERFECT DIY SOLUTION ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072LNNNG6 | | Best Sellers Rank | #382,936 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #483 in Industrial Joint Sealants | | Brand | AWF PRO | | Brand Name | AWF PRO | | Color | Aluminum Gray | | Customer Reviews | 4.6 out of 5 stars 126 Reviews | | Full Cure Time | 24 Hours | | Included Components | 24-Sikaflex 1a 10oz,1-AWF 2000 Gun | | Item Form | Paste | | Item Weight | 10.1 Ounces | | Liquid Volume | 310 Milliliters | | Manufacturer | SikaFlex | | Material Type | Polyurethane | | Maximum Gap Fill | 0.5 Inches | | Number of Items | 1 | | Part Number | KTSI SKF1ALGRY 24 | | Surface Recommendation | Window | | UPC | 855493007346 | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** AWF PRO - **Color:** Aluminum Gray - **Full Cure Time:** 24 Hours - **Item Weight:** 10.1 Ounces - **Liquid Volume:** 310 Milliliters ## 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 24) - Image 1](https://m.media-amazon.com/images/I/61EkWa8BChL.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 24) - 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 24) - 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 24) - 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 24) - Image 5](https://m.media-amazon.com/images/I/81+e9ORhFFL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very satisfied *by J***R on December 3, 2025* Very high quality material. Will buy again. ### ⭐⭐⭐⭐⭐ PERFECT FOR MY NEEDS *by P***L on April 22, 2026* WORKED PERFECT! GOT A MASONRY JOB NEEDING REPAIR THIS IS THE PERFECT DIY SOLUTION ### ⭐⭐⭐⭐⭐ easy to sealer *by A***R on September 15, 2020* first season this product. Prepped area, washed, backer rod, blocks for self leveling run off. very easy to use, blends well with 6 month old concrete. next year would be a true review. ## 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 24) - 3/4" Diameter x 100' 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.be/products/42565767-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete](https://www.desertcart.be/products/42565767-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-02*