--- product_id: 187187320 title: "Sika Sikaflex 221 Strong Adhesive Sealant, Grey, 300ml" brand: "sika" price: "₨766" currency: SCR in_stock: true category: "Sika" url: https://www.desertcart.sc/products/187187320-sika-sikaflex-221-strong-adhesive-sealant-grey-300ml store_origin: SC region: Seychelles --- # 45 min open time water resistant & flexible high adhesive strength Sika Sikaflex 221 Strong Adhesive Sealant, Grey, 300ml **Brand:** sika **Price:** ₨766 **Availability:** βœ… In Stock ## Summary > πŸ”§ Seal it like a pro, stick with the best! ## Quick Answers - **What is this?** Sika Sikaflex 221 Strong Adhesive Sealant, Grey, 300ml by sika - **How much does it cost?** ₨766 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/187187320-sika-sikaflex-221-strong-adhesive-sealant-grey-300ml) ## 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 - β€’ **Finish-Ready:** Sandable and paintable for seamless integration with your project’s aesthetic. - β€’ **Flexible Durability:** Cures into a permanently elastic seal that resists cracking and sagging under stress. - β€’ **Pro-Level Work Time:** Stay in control with a 45-minute open window for precise application. - β€’ **Food-Safe Confidence:** NSF-approved for incidental food contactβ€”safe for kitchen and food-related fixes. - β€’ **Unmatched Bonding Power:** Experience professional-grade adhesion that sticks to metal, plastic, ceramics, and more. ## Overview Sika Sikaflex 221 is a professional-grade, multi-purpose polyurethane adhesive sealant offering a 45-minute open time and strong, flexible bonding on diverse surfaces including metal and plastic. It cures into a durable, elastic, water-resistant seal that can be sanded and painted, making it ideal for automotive, marine, and general repair projects. NSF-approved for incidental food contact, this 300ml grey cartridge delivers reliable, long-lasting performance trusted by experts. ## Description Shop Sika Sikaflex 221 Strong Adhesive Sealant, Grey, 300ml | Multi-Purpose Application – Sandable/Paintable. Free delivery on eligible orders of Β£20 or more. ## 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 | 4,070 in DIY & Tools ( See Top 100 in DIY & Tools ) 75 in Sealers | | Brand | Sika | | Colour | Grey | | Compatible Material | Metal, Porcelain | | Customer Reviews | 4.6 4.6 out of 5 stars (710) | | Included Components | 1x Cartridge | | Item Dimensions | 50 x 50 x 230 millimetres | | Item Form | Paste | | Item Highlight | Multi-Purpose Application – Sandable/Paintable | | Item Type Name | Sealant and Adhesive | | Item Weight | 0.45 Grams | | Manufacturer | Sika Everbuild | | Manufacturer Part Number | SKFLEX221GY | | Material | Polyurethane | | Model Number | 221 | | Number of Items | 1 | | Number of Packs | 1 | | Style Name | Compact | | Surface Recommendation | Window | | Unit Count | 300.0 millilitre | | 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 ![Sika Sikaflex 221 Strong Adhesive Sealant, Grey, 300ml - Image 1](https://m.media-amazon.com/images/I/31qmu7axNSL.jpg) ![Sika Sikaflex 221 Strong Adhesive Sealant, Grey, 300ml - Image 2](https://m.media-amazon.com/images/I/5119M1FuJhL.jpg) ![Sika Sikaflex 221 Strong Adhesive Sealant, Grey, 300ml - Image 3](https://m.media-amazon.com/images/I/510IFf-YxYL.jpg) ![Sika Sikaflex 221 Strong Adhesive Sealant, Grey, 300ml - Image 4](https://m.media-amazon.com/images/I/51bnICUgDHL.jpg) ![Sika Sikaflex 221 Strong Adhesive Sealant, Grey, 300ml - Image 5](https://m.media-amazon.com/images/I/51IGlHcFe1L.jpg) ## Available Options This product comes in different **Color, Size** options. ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/187187320-sika-sikaflex-221-strong-adhesive-sealant-grey-300ml](https://www.desertcart.sc/products/187187320-sika-sikaflex-221-strong-adhesive-sealant-grey-300ml) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-11-12*