---
product_id: 54682220
title: "Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed for The Marine Market – Solvent Free – Black – 300ml Cartridge"
brand: "sika"
price: "21010 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/54682220-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-for-marine
store_origin: HU
region: Hungary
---

# Marine-grade durability Solvent-free & low VOC Vibration-resistant bonding Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed for The Marine Market – Solvent Free – Black – 300ml Cartridge

**Brand:** sika
**Price:** 21010 Ft
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal your voyage with confidence – the pro’s choice for marine perfection!

## Quick Answers

- **What is this?** Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed for The Marine Market – Solvent Free – Black – 300ml Cartridge by sika
- **How much does it cost?** 21010 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/54682220-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-for-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

- • **Safe Indoor Use:** Solvent-free, low-odour formula perfect for enclosed spaces without compromising air quality.
- • **Flexible & Durable:** Highly elastic, non-sagging finish that flexes with boat movement and supports overpainting for a flawless look.
- • **Certified Reliability:** Wheelmark approved, meeting stringent UK and EU marine safety standards for peace of mind at sea.
- • **Marine-Grade Performance:** Specifically engineered for boats, ensuring resilient seals on wood, metal, ceramics, and plastics.
- • **Color Options for Seamless Integration:** Available in black, white, and grey to perfectly match your vessel’s aesthetic.

## Overview

Sikaflex 291i is a professional-grade marine sealant and adhesive designed for safe indoor use and superior vibration resistance. Its solvent-free, low VOC formula ensures minimal odor and environmental impact, while its high elasticity adapts to boat movements. Wheelmark certified, it meets rigorous UK and EU marine safety standards, available in multiple colors for seamless application.

## Description

Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed for The Marine Market – Solvent Free – Black – 300ml Cartridge

## 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 | Sika |
| Part number | SF-291 |
| Item Weight | 402 g |
| Product Dimensions | 5 x 5 x 21 cm; 402 g |
| Item model number | 291i |
| Size | 300 ml |
| Colour | Black |
| Style | 300 ml Cartridge |
| Material | Sealant and Adhesive |
| Item Package Quantity | 1 |
| Special Features | Solvent-free, low VOC, low irritation, seawater resistant |
| Specific uses | Professional |
| Included components | 1 cartridge |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Sika
- **Specific uses for product:** Professional
- **Material:** Sealant and Adhesive
- **Item form:** Cream
- **Special feature:** Solvent-free, low VOC, low irritation, seawater resistant

## Images

![Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed for The Marine Market – Solvent Free – Black – 300ml Cartridge - 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 – Black – 300ml Cartridge
- ProDec Extra Strong Caulking Gun

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**Shop now:** [https://www.desertcart.hu/products/54682220-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-for-marine](https://www.desertcart.hu/products/54682220-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-for-marine)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-24*