--- product_id: 236493035 title: "Sikaflex Black 291i Multifunctional Adhesive sealant for Marine Applications, 300ml" brand: "sika" price: "VT13308" currency: VUV in_stock: true reviews_count: 6 category: "Sika" url: https://www.desertcart.vu/products/236493035-sikaflex-black-291i-multifunctional-adhesive-sealant-for-marine-applications-300ml store_origin: VU region: Vanuatu --- # Marine-grade waterproof sealant Fast curing with atmospheric moisture Multifunctional adhesive & sealant Sikaflex Black 291i Multifunctional Adhesive sealant for Marine Applications, 300ml **Brand:** sika **Price:** VT13308 **Availability:** ✅ In Stock ## Summary > ⚓ Seal the deal with Sikaflex – where marine meets mastery! ## Quick Answers - **What is this?** Sikaflex Black 291i Multifunctional Adhesive sealant for Marine Applications, 300ml by sika - **How much does it cost?** VT13308 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/236493035-sikaflex-black-291i-multifunctional-adhesive-sealant-for-marine-applications-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 - • **Rapid Seal & Bond:** Fast curing formula ensures quick, clean application with minimal downtime. - • **Versatile Application:** Perfect for sealing leaks, bonding plastics, doors, and ship hardware with high elasticity. - • **Trusted Industry Standard:** Meets IMO standards for flame spread, ensuring safety and reliability on board. - • **Low Odor, High Performance:** Non-corrosive and low emission formula keeps your workspace fresh and safe. - • **Ultimate Marine Protection:** Waterproof and corrosion-resistant for long-lasting durability in harsh marine environments. ## Overview Sikaflex 291i is a 300ml multifunctional polyurethane adhesive sealant designed specifically for marine applications. It offers fast curing with atmospheric moisture, high elasticity, and waterproof performance, making it ideal for sealing leaks and bonding ship hardware. Available in white, it meets IMO flame spread standards and features low odor and non-corrosive properties, ensuring professional-grade durability and safety. ## Description Product Description Sikaflex 291i Black Multifunctional adhesive sealant for marine applications :The best marine sealant on the market. Sika Sikaflex 291i is one of the market leading Sealants & Adhesives for use in the Marine Industry, and boat building, perfect for a wide number of applications. Applications for Sika Sikaflex 291i 300ml- Marine Sealant. Bedding of Deck Hardware Sealing & Bonding Above and Below the Water Line! Can be used as a general sealant Sealing plumbing and sanitary equipment sealing joints including keel/hull, stern shaft tube, bonding deck to hull Excellent for bonding anti-slip man-made decking materials including Marine Deck 2000 Advantages & Benefits of Sika Sikaflex 291i 300ml Marine Sealant: Use above and Below the Water Line Resists Salt Water Fast Strength Build up Stable Paintable Sandable Excellent Bond Strength May be squeezed or brushed into place This is a PU based marine sealant. perfect for use in a wide number of marine applications. Box includes; 1 x Sikaflex 291i Black Multifunctional adhesive sealant for marine applications Set Contains: 1 x Sikaflex 291i Black Multifunctional adhesive sealant for marine applications Review: Llego antes de la fecha esperada. Excelente producto el secado fue rápido y espero no genera moho. Más adelante actualizaré como me va, con este tipo de material ya que el silicon tarda en secar Review: Täta en pool ## Features - Seals and bonds quickly and cleanly - Available in black or white - Sikaflex - Black - 300ml ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004ZF8L0M | | Best Sellers Rank | #859,926 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #969 in Silicone Adhesives #2,564 in Boat Maintenance Supplies | | Brand Name | SIKA | | Color | Black | | Compatible Material | Holz | | Customer Reviews | 4.6 4.6 out of 5 stars (4,407) | | Global Trade Identification Number | 07612894815047 | | Item Dimensions | 1.89 x 1.89 x 9.06 inches | | Item Form | Liquid | | Item Type Name | Sikaflex 291i Black Multifunctional adhesive sealant for marine applications | | Item Weight | 0.4 Kilograms | | Manufacturer | Sikaflex | | Material Type | Polyurethane | | Model | 291i | | Number of Items | 1 | | Part Number | 291i Black | | Style Name | Cartridge | | Surface Recommendation | Door, Tile, Window | | Unit Count | 10.1442 Fluid Ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** SIKA - **Item Weight:** 0.4 Kilograms - **Item dimensions L x W x H:** 1.89 x 1.89 x 9.06 inches - **Material:** Polyurethane - **Style:** Cartridge ## Images ![Sikaflex Black 291i Multifunctional Adhesive sealant for Marine Applications, 300ml - Image 1](https://m.media-amazon.com/images/I/613tQFcR5DL.jpg) ![Sikaflex Black 291i Multifunctional Adhesive sealant for Marine Applications, 300ml - Image 2](https://m.media-amazon.com/images/I/71bUQe6LXkL.jpg) ![Sikaflex Black 291i Multifunctional Adhesive sealant for Marine Applications, 300ml - Image 3](https://m.media-amazon.com/images/I/71kSJM6jsGL.jpg) ![Sikaflex Black 291i Multifunctional Adhesive sealant for Marine Applications, 300ml - Image 4](https://m.media-amazon.com/images/I/712CsmZvP2L.jpg) ![Sikaflex Black 291i Multifunctional Adhesive sealant for Marine Applications, 300ml - Image 5](https://m.media-amazon.com/images/I/71yppOa-AqL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***S on February 16, 2026* Llego antes de la fecha esperada. Excelente producto el secado fue rápido y espero no genera moho. Más adelante actualizaré como me va, con este tipo de material ya que el silicon tarda en secar ### ⭐⭐⭐⭐⭐ Review *by B***2 on June 9, 2021* Täta en pool ### ⭐⭐⭐⭐⭐ Review *by C***. on March 4, 2020* Mastice conosciuto per l'uso nautico, lo consiglio. ## Frequently Bought Together - Sikaflex White 291i Multifunctional adhesive sealant for marine applications, 300ml - 10 Gauge Marine Wire 10 AWG Marine Grade Wire,10/3 Triplex Tinned Copper Boat Cable,10 Gauge Oxygen-Free Copper Cable for Automotive RV Boat Speakers Solar Outdoors - 30ft - 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.vu/products/236493035-sikaflex-black-291i-multifunctional-adhesive-sealant-for-marine-applications-300ml](https://www.desertcart.vu/products/236493035-sikaflex-black-291i-multifunctional-adhesive-sealant-for-marine-applications-300ml) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*