--- product_id: 253405642 title: "Sika Sikaflex-221, White, multi-purpose sealant/adhesive, polyurethane fast curing sealant, 10.1 fl. oz Cartridge" brand: "sika" price: "220 kr" currency: NOK in_stock: true reviews_count: 7 url: https://www.desertcart.no/products/253405642-sika-sikaflex-221-white-multi-purpose-sealant-adhesive-polyurethane-fast store_origin: NO region: Norway --- # Fast curing in hours Weatherproof & waterproof Superior cut & tear resistance Sika Sikaflex-221, White, multi-purpose sealant/adhesive, polyurethane fast curing sealant, 10.1 fl. oz Cartridge **Brand:** sika **Price:** 220 kr **Availability:** ✅ In Stock ## Summary > 🛠️ Seal it once, seal it right — the ultimate bond for the relentless pro. ## Quick Answers - **What is this?** Sika Sikaflex-221, White, multi-purpose sealant/adhesive, polyurethane fast curing sealant, 10.1 fl. oz Cartridge by sika - **How much does it cost?** 220 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/253405642-sika-sikaflex-221-white-multi-purpose-sealant-adhesive-polyurethane-fast) ## 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 - • **Built to Endure:** Exceptional cut and tear resistance means your seals stay strong through every shock and stress. - • **Safe & Paint-Ready:** NSF approved for potable water and incidental food contact, plus sandable and paintable for flawless finishes. - • **All-Weather Warrior:** Waterproof and weather-resistant—perfect for outdoor, truck, RV, and industrial use without compromise. - • **Versatile Bonding Power:** Adheres permanently to wood, metal, ceramics, plastics, and more—one sealant to rule them all. - • **Rapid Strength, Zero Wait:** Fast curing formula locks in durable bonds quickly, so your projects keep moving. ## Overview Sikaflex-221 is a top-rated, fast-curing one-component polyurethane sealant and adhesive delivering permanent elastic bonds with superior cut and tear resistance. Weatherproof and NSF approved, it’s trusted worldwide for demanding applications in trucks, trailers, RVs, and building projects, offering versatile adhesion to multiple surfaces with paintable and sandable finish options. ## Description Sikaflex-221 is a high-quality multi-purpose non-sag 1-c polyurethane sealant/adhesive that cures on exposure to atmospheric humidity to form a durable elastomer. Sikaflex-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are wood, metals, metal primers and paint coatings (2-c systems), ceramic materials and plastics. ## Features - Sika flex is the most well known brand of one component polyurethane sealant/adhesive in the world - This fast curing product provides permanent elastic adhesion to a number of surfaces with excellent cut and tear resistance - Designed to resist the shock and abuse encountered over countless road miles, Silaflex-221 will maintain its strength and adhesion over the long haul - Sikaflex-221 is weather resistant, sand able, paintable and NSF approved for potable water and incidental food contact - Fit Type: Universal Fit - SikaFlex-221 is the most well known brand of one component polyurethane sealant/adhesive in the world - Our workhorse - Considered by many to be the ultimate choice in truck, trailer, RV and bus manufacturing - SikaFlex-221 is weather resistant, sandable, paintable and NSF approved for potable water and incidental food contact 221 - 10,14 oz. WHITE ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00O9VFLRS | | Best Sellers Rank | #1,584 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #15 in Hardware Sealers | | Brand Name | SIKA | | Color | White | | Customer Reviews | 4.5 4.5 out of 5 stars (2,993) 4.5 out of 5 stars | | Global Trade Identification Number | 00338860050980 | | Included Components | AP Products 017-90891 Sikaflex-221, White | | Item Form | Paste | | Item Type Name | AP Products 017-90891 Sikaflex-221, White | | Item Weight | 10.1 Ounces | | Liquid Volume | 10.1 Fluid Ounces | | Manufacturer | SIKA | | Material Type | Polyurethane | | Model | 017-90891 | | Number Of Items | 1 | | Number Of Packs | 1 | | Part Number | 0911.1270 | | Surface Recommendation | Roof, Vent, Pipe | | Unit Count | 10.1 Fluid Ounces | | Upc | 338860050980 | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** SIKA - **Colour:** White - **Item form:** Paste - **Item weight:** 10.1 Ounces - **Liquid volume:** 10.1 Fluid Ounces ## Images ![Sika Sikaflex-221, White, multi-purpose sealant/adhesive, polyurethane fast curing sealant, 10.1 fl. oz Cartridge - Image 1](https://m.media-amazon.com/images/I/51dlzDcXfvL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best *by on Reviewed in the United Arab Emirates 3 June 2026* Best adhesive sealant I've ever used. I've gone through many tubes of this. It's never let me down except when removing it lol! ### ⭐⭐⭐⭐⭐ As advertised *by on Reviewed in the United Arab Emirates 10 April 2025* Good quality ### ⭐⭐⭐⭐⭐ Excelente *by on Reviewed in Mexico 10 April 2026* Excelente producto sella muy bien ya no se metió el agua ## Frequently Bought Together - Sika Sikaflex-221, White, multi-purpose sealant/adhesive, polyurethane fast curing sealant, 10.1 fl. oz Cartridge - Dicor 501LSW-1 HAPS-Free Self-Leveling Lap Sealant for horizontal surfaces - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing --- ## 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.no/products/253405642-sika-sikaflex-221-white-multi-purpose-sealant-adhesive-polyurethane-fast](https://www.desertcart.no/products/253405642-sika-sikaflex-221-white-multi-purpose-sealant-adhesive-polyurethane-fast) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-18*