--- product_id: 47904797 title: "Sika Sikaflex 291i Marine Sealant and Adhesive, Black, 70ml Mini Cartridge" brand: "sika" price: "¥6702" currency: JPY in_stock: true category: "Sika" url: https://www.desertcart.jp/products/47904797-sika-sikaflex-291i-marine-sealant-and-adhesive-black-70ml-mini store_origin: JP region: Japan --- # Marine-grade flexibility Water & chemical resistant Multi-surface adhesion Sika Sikaflex 291i Marine Sealant and Adhesive, Black, 70ml Mini Cartridge **Brand:** sika **Price:** ¥6702 **Availability:** ✅ In Stock ## Summary > ⚓ Seal the deal with marine-grade strength and style! ## Quick Answers - **What is this?** Sika Sikaflex 291i Marine Sealant and Adhesive, Black, 70ml Mini Cartridge by sika - **How much does it cost?** ¥6702 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/47904797-sika-sikaflex-291i-marine-sealant-and-adhesive-black-70ml-mini) ## 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 - • **Resilient Against Elements:** Resists fresh & sea water, acids, and sewage effluent for long-lasting marine repairs. - • **Ultimate Marine Flexibility:** Engineered for boat interiors with unmatched elasticity to withstand vibrations and movement. - • **Paintable & Color Customizable:** Available in black, white, or grey and can be over-painted to blend seamlessly with your project. - • **Easy Application Mini Cartridge:** Compact 70ml tube designed for precision use and minimal waste on every job. - • **Versatile Multi-Material Bonding:** Seals and adheres wood, metal, plastics, and ceramics with professional-grade grip. ## Overview Sika Sikaflex 291i is a high-performance, moisture-curing polyurethane sealant and adhesive designed specifically for marine applications. Its superior elasticity and resistance to water, chemicals, and vibrations make it ideal for sealing and bonding a variety of materials on boats and marine vehicles. Available in multiple colors and paintable, this 70ml mini cartridge offers professional-grade durability in a compact, easy-to-use format. ## Description Shop Sika Sikaflex 291i Marine Sealant and Adhesive, Black, 70ml Mini Cartridge | Paintable – Solvent-Free – Wheelmark Approved. Free delivery on eligible orders of £20 or more. ## Features - May cause an allergic skin reaction. - SPECIFICALLY DESIGNED FOR THE MARINE MARKET – Highly flexible adhesive and sealant suited for most internal boat sealing applications. - MULTIPURPOSE – Use it as a sealant or adhesive on wood, metal, ceramics, plastics and more for high grab adhesion and seals. - HIGHLY ELASTIC – This moisture-curing, non-sag 1-component polyurethane sealant and adhesive is highly flexible and works well in areas prone to strong vibrations. - PROVIDES PROFESSIONAL-GRADE RESISTANCE – Resistant to fresh water, sea water, limewater, sewage effluent diluted acids and much more providing suitability for repairs and maintenance on boats and marine vehicles. - MULTIPLE COLOURS AVAILABLE – Choose from black, white or grey to suit your space, or over-paint it when dry. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00UN3UNL0 | | Best Sellers Rank | 3,961 in DIY & Tools ( See Top 100 in DIY & Tools ) 88 in Sealers | | Brand | Sika | | Colour | Black | | Compatible Material | Metal, Wood, Plastic, Frame | | Container Type | Tube | | Country Of Origin | Switzerland | | Customer Reviews | 4.4 4.4 out of 5 stars (150) | | Full Cure Time | 48 Hours | | Included Components | 1x Cartridge | | Item Form | Paste | | Item Package Quantity | 1 | | Item Type Name | Sealant and Adhesive | | Item Volume | 70 Millilitres | | Item Weight | 0.1 Grams | | Manufacturer | Sika Everbuild | | Manufacturer Part Number | 9091567 | | Material | Polyurethane | | Model Number | 291i | | Other Special Features of the Product | Marine-Specific Resistance and High Elasticity | | Unit Count | 70.0 millilitre | | Viscosity Level | High | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Sika - **Colour:** Black - **Item form:** Paste - **Material:** Polyurethane - **Special feature:** Marine-Specific Resistance and High Elasticity ## Images ![Sika Sikaflex 291i Marine Sealant and Adhesive, Black, 70ml Mini Cartridge - Image 1](https://m.media-amazon.com/images/I/31ISCZNDCgL.jpg) ![Sika Sikaflex 291i Marine Sealant and Adhesive, Black, 70ml Mini Cartridge - Image 2](https://m.media-amazon.com/images/I/519HhcRHrNL.jpg) ![Sika Sikaflex 291i Marine Sealant and Adhesive, Black, 70ml Mini Cartridge - Image 3](https://m.media-amazon.com/images/I/51yaZqz23HL.jpg) ![Sika Sikaflex 291i Marine Sealant and Adhesive, Black, 70ml Mini Cartridge - Image 4](https://m.media-amazon.com/images/I/51MNq1frq2L.jpg) ![Sika Sikaflex 291i Marine Sealant and Adhesive, Black, 70ml Mini Cartridge - Image 5](https://m.media-amazon.com/images/I/51OR9i05QWL.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 – 70ml Mini Cartridge - WELLOCKS Assorted Self Tapping Screws | 265 PCS M3/M4/M5 Stainless Steel Screws Assortment Kit | Phillips Flat Head Countersunk Wood Screw Set with Storage Box | for Homemade Repairment Woodwork(D034) --- ## 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.jp/products/47904797-sika-sikaflex-291i-marine-sealant-and-adhesive-black-70ml-mini](https://www.desertcart.jp/products/47904797-sika-sikaflex-291i-marine-sealant-and-adhesive-black-70ml-mini) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-30*