--- product_id: 187187320 title: "Strong adhesive sealant" brand: "sika" price: "173 zł" currency: PLN in_stock: true reviews_count: 3 category: "Sika" url: https://www.desertcart.pl/products/187187320-strong-adhesive-sealant store_origin: PL region: Poland --- # 45 min open time sandable & paintable multi-surface bonding Strong adhesive sealant **Brand:** sika **Price:** 173 zł **Availability:** ✅ In Stock ## Summary > 🛠️ Seal it strong, seal it smart — the pro’s choice for lasting bonds! ## Quick Answers - **What is this?** Strong adhesive sealant by sika - **How much does it cost?** 173 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/187187320-strong-adhesive-sealant) ## 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 - • **Custom Finish Ready:** Sand and paint over the sealant seamlessly to match your style and standards. - • **Extended Work Window:** Stay in control with a 45-minute open time for precise application. - • **Permanent Elasticity:** Flexible yet durable seal that won’t sag, crack, or fail over time. - • **Universal Bonding Power:** Adheres strongly to metals, plastics, ceramics, and painted surfaces—one sealant to rule them all. - • **Professional Grade Assurance:** Trusted by experts for demanding jobs—because your projects deserve the best. ## Overview Sika Sikaflex 221 is a professional-grade, multi-purpose polyurethane adhesive sealant offering a 45-minute open time and permanent elasticity. It bonds effectively to a wide range of materials including metals, plastics, and ceramics, cures to a sandable and paintable finish, and is NSF-approved for incidental food contact. Ideal for demanding applications requiring durable, flexible seals with a clean, customizable finish. ## Description From the manufacturer Mandatory to read the product and safety data sheets before using the product for important advice. Ensure surfaces are clean, dry and free from grease, oil and dust. Apply the correct pre-treatment steps. If further assistance is required please contact SIKA technical services. Review: Does what's required - Great product worked well Review: Ottimo prodotto - Buon prodotto. Consegna rapida ## Features - Contains isocyanates. May produce an allergic reaction. - May cause allergy or asthma symptoms or breathing difficulties if inhaled. - May cause damage to organs through prolonged or repeated exposure. - PROFESSIONAL USE PRODUCT – This product is suitable for experienced professional users only. - LONG-OPEN TIME – Sikaflex 221 remains workable for up to 45 minutes once open and will develop a skin in 60 minutes, providing temperatures are between 5˚C and 40˚C. - VERSATILE – A multi-purpose sealant and adhesive with high adhesive strength. Bonds well to a wide variety of substrates, including metals, ceramics, plastics and painted materials. - PERMANENTLY ELASTIC – Cures using ambient moisture into an elastic but permanent seal that does not sag and can be sanded and painted as needed. - FOOD SAFE – NSF-Approved for incidental food contact. - AVAILABLE IN MULTIPLE COLOURS – Available in Black, White, Brown and Light Grey. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GBYFL5Y | | Best Sellers Rank | 126,601 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,537 in Sealers | | Brand | Sika | | Colour | Grey | | Compatible Material | Metal, Porcelain | | Country Of Origin | Switzerland | | Customer Reviews | 4.7 out of 5 stars 27 Reviews | | Included Components | 1x Cartridge | | Item Dimensions | 50 x 50 x 230 millimetres | | Item Form | Paste | | Item Type Name | Sealant and Adhesive | | Item Weight | 0.45 Grams | | Item dimensions L x W x H | 50 x 50 x 230 millimetres | | Item weight | 0.45 Grams | | Manufacturer | Sika Everbuild | | Manufacturer Part Number | SKFLEX221GY | | Material | Polyurethane | | Model Number | 221 | | Number of Items | 1 | | Style | Compact | | Style Name | Compact | | Surface Recommendation | Window | | Unit Count | 300.0 millilitre | | Water Resistance Level | Water Resistant | | Water resistance level | Water Resistant | ## Product Details - **Brand:** Sika - **Item dimensions L x W x H:** 50 x 50 x 230 millimetres - **Item weight:** 0.45 Grams - **Material:** Polyurethane - **Style:** Compact ## Images ![Strong adhesive sealant - Image 1](https://m.media-amazon.com/images/I/61SFNQD1hfL.jpg) ![Strong adhesive sealant - Image 2](https://m.media-amazon.com/images/I/81b2EKbaTxL.jpg) ![Strong adhesive sealant - Image 3](https://m.media-amazon.com/images/I/81nhp0FUYDL.jpg) ![Strong adhesive sealant - Image 4](https://m.media-amazon.com/images/I/81e2Vzx2JcL.jpg) ![Strong adhesive sealant - Image 5](https://m.media-amazon.com/images/I/81cuXQQf8DL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does what's required *by T***Y on 22 January 2026* Great product worked well ### ⭐⭐⭐⭐⭐ Ottimo prodotto *by C***N on 27 January 2021* Buon prodotto. Consegna rapida ### ⭐⭐⭐⭐⭐ eccellente *by P***O on 30 November 2020* Prodotto di buona qualità, soddisfatto ## Frequently Bought Together - Sika Sikaflex 221 Adhesive Sealant, Grey, 300 ml - Sika Flex 522 Caravan Steel Grey 300 ml STP Universal Adhesive, Sealant, UV --- ## 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.pl/products/187187320-strong-adhesive-sealant](https://www.desertcart.pl/products/187187320-strong-adhesive-sealant) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-31*