--- product_id: 42749646 title: "Sikaflex 1a 20 oz Sausage, White, 1 Unit, One Component, Elastomeric, Non Sag, Polyurethane Concrete and Masonry Joint Sealant for Vertical and Horizontal Joints" brand: "sika" price: "18837 Ft" currency: HUF in_stock: true reviews_count: 8 category: "Sika" url: https://www.desertcart.hu/products/42749646-sikaflex-1a-20-oz-sausage-white-1-unit-one-component store_origin: HU region: Hungary --- # ±35% joint movement flexibility Weather-resistant & aging-proof One-component, no primer needed Sikaflex 1a 20 oz Sausage, White, 1 Unit, One Component, Elastomeric, Non Sag, Polyurethane Concrete and Masonry Joint Sealant for Vertical and Horizontal Joints **Brand:** sika **Price:** 18837 Ft **Availability:** ✅ In Stock ## Summary > 🔧 Seal smart, last long — the pro’s choice for flawless joints! ## Quick Answers - **What is this?** Sikaflex 1a 20 oz Sausage, White, 1 Unit, One Component, Elastomeric, Non Sag, Polyurethane Concrete and Masonry Joint Sealant for Vertical and Horizontal Joints by sika - **How much does it cost?** 18837 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/42749646-sikaflex-1a-20-oz-sausage-white-1-unit-one-component) ## 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 - • **Unmatched Flexibility:** Accommodates joint movement up to ±35%, ensuring seals that last through expansion and contraction. - • **All-Weather Durability:** Resists aging and harsh weather conditions for reliable performance year-round. - • **Strong, Primer-Free Bond:** Bonds directly to most materials without primer, streamlining your workflow. - • **Effortless Pro Application:** Installs with any standard sausage caulking gun—no special tools required. - • **Versatile Seal for Every Joint:** Perfect for windows, door frames, roofing, and both vertical and horizontal applications. ## Overview Sikaflex 1A is a premium one-component polyurethane sealant designed for durable, flexible, and weather-resistant sealing of concrete and masonry joints. It cures quickly, bonds without primer, and accommodates significant joint movement, making it ideal for professional-grade construction and renovation projects. ## Description Sikaflex 1A is a moisture-cured, non-sag elastomeric sealant that provides durable and flexible seals for various construction joints. Its one-component formulation simplifies application, requiring only a standard caulking gun. Once cured, it forms a tough, elastic seal capable of accommodating joint movement up to ±35%, ensuring integrity over time. The sealant adheres strongly to most construction materials without a primer and offers excellent resistance to aging and weathering. Suitable for both vertical and horizontal joints, Sikaflex 1A is an ideal choice for sealing windows, door frames, roofing details, and other construction joints. Review: Amazing product for sealing a trailer - I used 4 of these to seal up an old trailer. It worked perfectly and was fully cured in about 5 days. Simply put an amazing product. Review: Selling expired product - This is an expired product. It’s pretty sad I have to wait to receive something that shouldn’t be used. Today is March 1 and it expired three weeks ago. ## Features - Easy Application: Requires only a standard sausage caulking gun for installation, eliminating the need for specialized tools. - Flexible and Durable: Accommodates joint movement up to ±35%, ensuring long-lasting seals that withstand expansion and contraction - Strong Adhesion: Bonds effectively to most construction materials without the need for a primer, simplifying the sealing process - Weather-Resistant: Exhibits excellent resistance to aging and weathering, making it suitable for diverse climates and conditions - Versatile Use: Ideal for sealing joints in windows, door frames, roofing details, and other construction applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00MH8ND16 | | Best Sellers Rank | #50,558 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #27 in Polyurethane Adhesives #104 in Urethane Adhesives | | Brand | SIKA | | Brand Name | SIKA | | Color | WHITE | | Customer Reviews | 3.3 out of 5 stars 21 Reviews | | Full Cure Time | 24 Hours | | Initial Hardening Time | 6 Hours | | Item Form | Liquid | | Item Weight | 1.9 Pounds | | Liquid Volume | 20 Fluid Ounces | | Manufacturer | SIKA | | Material Type | Polyurethane | | Maximum Gap Fill | 0.5 Inches | | Model | SIKA-91008 | | Number of Items | 1 | | Part Number | 91008 | | Surface Recommendation | joints, fillets, windows, door frames, reglets, flashing | | Temperature Range | 4E+1 Degrees Fahrenheit | | UPC | 033886002981 | | Unit Count | 20.0 Fluid Ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** SIKA - **Color:** WHITE - **Full Cure Time:** 24 Hours - **Item Weight:** 1.9 Pounds - **Liquid Volume:** 20 Fluid Ounces ## Images ![Sikaflex 1a 20 oz Sausage, White, 1 Unit, One Component, Elastomeric, Non Sag, Polyurethane Concrete and Masonry Joint Sealant for Vertical and Horizontal Joints - Image 1](https://m.media-amazon.com/images/I/715Y8-yYzrL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing product for sealing a trailer *by E***. on May 10, 2017* I used 4 of these to seal up an old trailer. It worked perfectly and was fully cured in about 5 days. Simply put an amazing product. ### ⭐ Selling expired product *by C***. on March 1, 2026* This is an expired product. It’s pretty sad I have to wait to receive something that shouldn’t be used. Today is March 1 and it expired three weeks ago. ### ⭐ only one tube *by V***. on July 11, 2019* As the other gentleman said it is only one tube. It is portrayed in front of a box to make you think you are getting multiple tubes for the price. You can get one tube on other supply sites for less than $8. ## Frequently Bought Together - Sikaflex 1A 91008, White, One Part Polyurethane Elastomeric Sealant, 600ml, Unipac - JES Innovations Cone Nozzle for Sausage and Bulk Caulk Guns, 10-Pack, SD-BCNOZZLE-10PK - Albion Engineering Company B12S20 B-Line Manual Sausage Caulking Gun, 20 oz, 12:1 Drive --- ## 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.hu/products/42749646-sikaflex-1a-20-oz-sausage-white-1-unit-one-component](https://www.desertcart.hu/products/42749646-sikaflex-1a-20-oz-sausage-white-1-unit-one-component) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-07-07*