---
product_id: 48115081
title: "Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml"
brand: "sika"
price: "€ 50.06"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/48115081-sikaflex-291i-multifunctional-adhesive-sealant-for-marine-applications-white-300
store_origin: SK
region: Slovakia
---

# Wheelmark-approved marine safety Solvent-free, low-odor, non-corrosive Highly elastic & vibration-resistant Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml

**Brand:** sika
**Price:** € 50.06
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal your spot on the water with confidence!

## Quick Answers

- **What is this?** Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml by sika
- **How much does it cost?** € 50.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/48115081-sikaflex-291i-multifunctional-adhesive-sealant-for-marine-applications-white-300)

## 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

- • **Indoor-Safe Formula:** Solvent-free and low-odor, perfect for safe application inside cabins without harmful fumes.
- • **Multi-Surface Mastery:** Bonds wood, metal, ceramics, plastics and more—ideal for all your professional marine repair needs.
- • **Seamless Finish Ready:** Overpaintable for a clean, professional look that blends perfectly with your boat’s aesthetics.
- • **Flexible & Durable Seal:** Cures to a non-sagging, highly elastic finish that flexes with boat movement, ensuring long-lasting bonds.
- • **Marine-Grade Reliability:** Wheelmark-approved for safe, regulation-compliant use on boats across the UK and EU.

## Overview

SikaSikaflex 291i is a 300 ml marine-grade adhesive sealant designed for professional boat applications. It offers a solvent-free, low-odor, and non-corrosive formula that cures to a highly elastic, vibration-resistant, and non-sagging finish. Wheelmark-approved for UK and EU marine safety standards, it bonds multiple surfaces including wood, metal, ceramics, and plastics, and can be overpainted for a flawless finish.

## Description

Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml

## 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 |
|---------------|-------|
| Manufacturer | Solar Technology |
| Part number | SIKA291 |
| Item Weight | 414 g |
| Product Dimensions | 5 x 5 x 21 cm; 414 g |
| Item model number | 291i |
| Size | 300 ml |
| Colour | White |
| Style | 300 ml Cartridge |
| Material | Metal |
| Item Package Quantity | 1 |
| Special Features | solvent-free, low-odor, non-corrosive, vibration-resistant, highly elastic, Wheelmark-approved, specifically designed for marine applications |
| Specific uses | Marine |
| Included components | 1 cartridge |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Sika
- **Specific uses for product:** Marine
- **Material:** Metal
- **Item form:** Liquid
- **Special feature:** solvent-free, low-odor, non-corrosive, vibration-resistant, highly elastic, Wheelmark-approved, specifically designed for marine applications

## Images

![Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications, White, 300 ml - Image 1](https://m.media-amazon.com/images/I/61pfEhSwmkL.jpg)

## Available Options

This product comes in different **Colour Name, Style Name** 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.sk/products/48115081-sikaflex-291i-multifunctional-adhesive-sealant-for-marine-applications-white-300](https://www.desertcart.sk/products/48115081-sikaflex-291i-multifunctional-adhesive-sealant-for-marine-applications-white-300)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*