--- product_id: 48115081 title: "Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml" brand: "sika" price: "189.60 DT" currency: TND in_stock: true category: "Sika" url: https://www.desertcart.tn/products/48115081-sika-sikaflex-291i-multifunctional-adhesive-sealant-for-marine-applications-white store_origin: TN region: Tunisia --- # Marine-grade durability Low-VOC & solvent-free Vibration-resistant bonding Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml **Brand:** sika **Price:** 189.60 DT **Availability:** ✅ In Stock ## Summary > ⚓ Seal your adventure with confidence — the ultimate marine adhesive! ## Quick Answers - **What is this?** Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml by sika - **How much does it cost?** 189.60 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/48115081-sika-sikaflex-291i-multifunctional-adhesive-sealant-for-marine-applications-white) ## 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 - • **Flexible & Durable:** Highly elastic formula flexes with boat movement, preventing cracks and leaks. - • **Fast & Reliable Cure:** Cures in ambient moisture within 24 hours for quick turnaround on your projects. - • **Seamless Marine Seal:** Wheelmark-approved for safe, reliable use on boats across UK & EU waters. - • **Multi-Surface Mastery:** Bonds wood, metal, ceramics, plastics—perfect for all your marine repair needs. - • **Clean & Safe Indoor Use:** Low-odor, non-corrosive, and solvent-free for safe application inside cabins. ## Overview Sika Sikaflex 291i is a professional-grade, multifunctional marine adhesive sealant designed for vibration-resistant, flexible bonding on wood, metal, ceramics, and plastics. It is Wheelmark-approved, solvent-free, low-odor, and cures in ambient moisture to a durable, non-sagging finish. Available in white (300 ml), it ensures water-tight seals ideal for boat repairs and maintenance, meeting stringent UK and EU marine safety standards. ## Description Shop Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml. Free delivery on eligible orders of £20 or more. ## Features - Contains epoxy constituents. May produce an allergic reaction. - Contains isocyanates. May produce an allergic reaction. - May cause an allergic skin reaction. - SAFE FOR INTERNAL APPLICATIONS – Formulated into a solvent-free, low-odour, non-corrosive and very low VOC blend that you can use safely indoors. - IDEAL FOR PROFESSIONAL BOAT APPLICATIONS – Specifically designed for the marine market to provide vibration-resistant bonds and seals on wood, metal, ceramics, plastics and more. - HIGHLY ELASTIC – Cures in ambient moisture to a non-sagging finish that flexes with the boat movement and can be overpainted for a seamless finish. - WHEELMARK APPROVED – Accredited by Wheelmark to meet the safe at sea requirements, meaning you can use it on boats in the UK and European Union. - A CHOICE OF COLOURS – Available in black, white and grey. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00F6WRY42 | | Best Sellers Rank | 2,804 in DIY & Tools ( See Top 100 in DIY & Tools ) 60 in Sealers | | Brand | Sika | | Colour | White | | Compatible Material | Metal | | Container Type | Cartridge | | Customer Reviews | 4.6 4.6 out of 5 stars (794) | | Full Cure Time | 24 Hours | | Global Trade Identification Number | 07612894815153 | | Included Components | 1 cartridge | | Item Form | Liquid | | Item Package Quantity | 1 | | Item Type Name | Bonding Agent SIKA291 | | Item Volume | 300 Millilitres | | Item Weight | 414 Grams | | Manufacturer | Solar Technology | | Manufacturer Contact Information | Sika Everbuild 41 Knowsthorpe Way, Leeds LS9 0SW | | Manufacturer Part Number | SIKA291 | | Material | Metal | | Model Number | 291i | | Number of Pieces | 1 | | Other Special Features of the Product | solvent-free, low-odor, non-corrosive, vibration-resistant, highly elastic, Wheelmark-approved, specifically designed for marine applications | | Specific Uses For Product | Marine | | Tensile Strength | 1.8 Megapascals | | Unit Count | 300.0 millilitre | | Viscosity Level | Medium | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Sika - **Item form:** Liquid - **Material:** Metal - **Specific uses for product:** Marine ## Images ![Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml - Image 1](https://m.media-amazon.com/images/I/41kHqPA78aL.jpg) ![Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml - Image 2](https://m.media-amazon.com/images/I/51Qc12Y6inL.jpg) ![Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml - Image 3](https://m.media-amazon.com/images/I/51G-gKqKLLL.jpg) ![Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml - Image 4](https://m.media-amazon.com/images/I/51iU-XSxkjL.jpg) ![Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml - Image 5](https://m.media-amazon.com/images/I/51MNq1frq2L.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: Is this any good for sticking treadmaster/rubber anti slip deck sheets on a boat?** A: Suitability will depend on the rubber unfortunately, would check with the sheet manufacture for the type of adhesive to be used. **Q: Is this aquarium safe** A: sadly, no **Q: Will this stick wood to polypropolene plastic?** A: Hi, no this is not suitable for polypropylene unfortunately. **Q: is this suitable to repair a small tear in an above ground swimming pool** A: No reason for it not to work, I use it all the time to water proof my boat. ## Frequently Bought Together - Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed for The Marine Market – Solvent Free – White – 300ml Cartridge - Sika Sikaflex-221 - Black - Multi-Purpose Polyurethane sealant/Adhesive - Creates Permanent Elastic Seal - Sandable/paintable - Non-Corrosive - 10.1 fl oz --- ## 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.tn/products/48115081-sika-sikaflex-291i-multifunctional-adhesive-sealant-for-marine-applications-white](https://www.desertcart.tn/products/48115081-sika-sikaflex-291i-multifunctional-adhesive-sealant-for-marine-applications-white) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-16*