--- product_id: 501442204 title: "Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – White – 300ml Cartridge" brand: "sika" price: "FREE" currency: TND in_stock: false url: https://www.desertcart.tn/products/501442204-sika-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-marine store_origin: TN region: Tunisia --- # Marine-grade reliability Seawater-resistant cure Solvent-free & low-odor Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – White – 300ml Cartridge **Brand:** sika **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ⚓ Seal the deal with marine-grade strength and zero compromise! ## Quick Answers - **What is this?** Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – White – 300ml Cartridge by sika - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/501442204-sika-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-marine) ## 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 - • **Paint-Over Finish:** Seamlessly blend repairs with your boat’s look by painting over once cured. - • **Multi-Surface Mastery:** Bonds wood, metal, ceramics, plastics—your all-in-one marine adhesive solution. - • **Solvent-Free & Low Odor:** Work indoors or in tight spaces without harsh fumes or corrosion worries. - • **Wheelmark Certified Safety:** Approved for UK & EU waters—trust it to keep your vessel sea-safe and compliant. - • **Vibration-Resistant Bonding:** Engineered to flex with your boat’s every move, ensuring long-lasting durability. ## Overview Sika Sikaflex 291i is a professional-grade, solvent-free marine sealant and adhesive designed for vibration-resistant, flexible bonding on multiple surfaces. Wheelmark-approved for safety at sea, it cures to a durable, seawater-resistant finish within 24-48 hours and can be overpainted for a flawless look. Ideal for indoor and outdoor marine applications, it offers low odor and non-corrosive properties, making it the trusted choice for boat maintenance and repairs. ## Description Product Description Looking for an easy-to-apply, low-odour marine sealant? Sikaflex 291i Multifunctional Adhesive Sealant, with its non-sag 1-component polyurethane formula, is ideally suited for boat applications. With Wheelmark approval for safety at sea and a solvent-free, low VOC and low-irritation formula, it's the multipurpose adhesive and sealant you need for your marine repairs. Apply using a cartridge gun, and it will form a skin in 60 minutes before curing completely in ambient moisture to a seawater-resistant finish in 24-48 hours. It bonds well to most marine materials, including wood, metal, ceramics, plastics and more. Plus, you can overpaint it once dry. Also available in Grey and Black. Manufacturer Contact Information Sika Everbuild 41 Knowsthorpe Way, Leeds LS9 0SW ## Features - 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 | #56,867 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #155 in Silicone Sealers | | Brand Name | SIKA | | Color | Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – White – 300ml Cartridge | | Compatible Material | Metal | | Container Type | Tube | | Customer Reviews | 4.6 4.6 out of 5 stars (783) | | Full Cure Time | 24 Hours | | Global Trade Identification Number | 07612894815153 | | Included Components | 1 cartridge | | Item Form | Gel | | Item Package Quantity | 1 | | Item Type Name | Bonding Agent SIKA291 | | Item Weight | 414 Grams | | Manufacturer | Solar Technology | | Manufacturer Contact Information | Sika Everbuild 41 Knowsthorpe Way, Leeds LS9 0SW | | Material Type | Metal | | Model | 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 | | Part Number | SIKA291 | | Specific Uses For Product | Marine | | Tensile Strength | 1.8 Megapascals | | Unit Count | 300 Milliliters | | Viscosity Level | Medium | | Volume | 300 Milliliters | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** SIKA - **Item form:** Gel - **Material:** Metal - **Specific uses for product:** Marine ## Images ![Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – White – 300ml Cartridge - Image 1](https://m.media-amazon.com/images/I/41tLamrxQLL.jpg) ![Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – White – 300ml Cartridge - Image 2](https://m.media-amazon.com/images/I/51+LQCdbOiL.jpg) ![Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – White – 300ml Cartridge - Image 3](https://m.media-amazon.com/images/I/51pCOVX0BpL.jpg) ![Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – White – 300ml Cartridge - Image 4](https://m.media-amazon.com/images/I/515ARCgKI5L.jpg) ![Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – White – 300ml Cartridge - Image 5](https://m.media-amazon.com/images/I/51QzfUxqRuL.jpg) ## Available Options This product comes in different **Color, Style** options. ## 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/501442204-sika-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-marine](https://www.desertcart.tn/products/501442204-sika-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-marine) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-03*