---
product_id: 666216698
title: "Sealant glue - Sikaflex-291i - White - Multifunctional Adhesive Sealant For Marine Applications - Highly Elastic - Interior Use - For Boats - 75g"
brand: "sika"
price: "$332.13"
currency: USD
in_stock: true
reviews_count: 6
url: https://www.desertcart.us/products/666216698-sealant-glue-sikaflex-291i-white-multifunctional-adhesive-sealant-for-marine
store_origin: US
region: United States of America
---

# Marine-grade adhesion Paintable & low odour Highly elastic & vibration-resistant Sealant glue - Sikaflex-291i - White - Multifunctional Adhesive Sealant For Marine Applications - Highly Elastic - Interior Use - For Boats - 75g

**Brand:** sika
**Price:** $332.13
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal the deal with Sikaflex-291i — where strength meets smooth sailing!

## Quick Answers

- **What is this?** Sealant glue - Sikaflex-291i - White - Multifunctional Adhesive Sealant For Marine Applications - Highly Elastic - Interior Use - For Boats - 75g by sika
- **How much does it cost?** $332.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/666216698-sealant-glue-sikaflex-291i-white-multifunctional-adhesive-sealant-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

- • **Customizable Finish:** Paintable surface lets you seamlessly blend repairs with your boat’s interior or exterior aesthetics.
- • **Ready-to-Use Convenience:** Solvent-free, low odour paste cures in ambient moisture within 24 hours—no mess, no stress.
- • **Certified Safety & Quality:** Meets IMO low flame spread standards and is Wheelmark certified for professional-grade reliability.
- • **Ultimate Marine Bonding Power:** Adheres flawlessly to wood, metals, ceramics & plastics for unbeatable versatility.
- • **Elasticity That Moves With You:** Highly elastic formula ensures vibration-resistant, durable seals that last through every wave.

## Overview

Sikaflex-291i is a 75g white, multifunctional polyurethane sealant designed specifically for marine applications. It offers superior adhesion to a wide range of substrates including wood, metals, ceramics, and plastics. This highly elastic, vibration-resistant sealant cures in ambient moisture within 24 hours, is low odour and solvent-free, paintable, and meets International Maritime Organization (IMO) low flame spread standards. Wheelmark certified and trusted by professionals, it’s the go-to solution for durable, flexible, and safe marine sealing and bonding.

## Description

Are you a boating enthusiast who needs to create robust, durable and elastic bonds on your craft? Sikaflex-291i is a non-sag polyurethane marine adhesive designed as a sealant and glue for wherever you need a vibration-resistant and high-strength seal. It works on a range of substrates and cures in ambient moisture over 24 hours for a strong, elastic fix. Ready to use from the tube, it has a low odour and a solvent-free formula that you must tool quickly and can be over-painted once the skin develops.

Review: Previously I used this Product.product is Best but sent expired product - Sent expired product
Review: Calidad del producto y tamaño pequeño - Yo lo usé como pegamento para placas de matrícula, se trabaja muy bien, el tamaño adecuado, para que no sobre mucho

## Features

- Multi-purpose product used in marine construction adheres well to a wide variety of marine substrates
- Suitable for sealing elastic, vibration-resistant joints and for a variety of sealing applications both indoors and outdoors
- MULTIPLE SUPPORT: It sticks very well on materials commonly used in marine construction such as wood, metals, metal primers, paint coatings (finger component systems), ceramic materials and plastics
- Highly elastic and meets International Maritime Agency (IMO) requirements for low flame spread
- It can be painted and is Wheelmark certified; Used by experienced professional users

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005198XVI |
| Best Sellers Rank | #58,173 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #961 in Universal Adhesives |
| Brand | SIKA |
| Brand Name | SIKA |
| Colour | White |
| Compatible Material | Wood, Metals, Ceramic, Plastics |
| Customer Reviews | 4.5 out of 5 stars 945 Reviews |
| Global Trade Identification Number | 07612894813821, 07612895196015 |
| Importer Contact Information | Sika India Private Ltd. Plot No D 101/2, MIDC Industrial Area, Shiravane,, Nerul, 400706 Navi Mumbai, India, Contact: +91-22-6270-4038 |
| Included Components | 1 mini-sausage |
| Item Dimensions | 30 x 30 x 170 Millimeters |
| Item Form | Paste |
| Item Type Name | Sealant |
| Item Weight | 0.1 Kilograms |
| Item dimensions L x W x H | 30 x 30 x 170 Millimeters |
| Manufacturer | Sika, Sika India Private Ltd. Plot No D 101/2, MIDC Industrial Area, Shiravane,, Nerul, 400706 Navi Mumbai, India, Contact: +91-22-6270-4038 |
| Manufacturer Contact Information | Sika India Private Ltd. Plot No D 101/2, MIDC Industrial Area, Shiravane,, Nerul, 400706 Navi Mumbai, India, Contact: +91-22-6270-4038 |
| Manufacturer Part Number | 487381 |
| Material | Polyurethane |
| Material Type | Polyurethane |
| Model | 487381 |
| Number of Items | 1 |
| Packer Contact Information | Sika India Private Ltd. Plot No D 101/2, MIDC Industrial Area, Shiravane,, Nerul, 400706 Navi Mumbai, India, Contact: +91-22-6270-4038 |
| Style | Sikaflex 291i, White, 75g |
| Style Name | Sikaflex 291i, White, 75g |
| Surface Recommendation | Wood |
| Unit Count | 75 Grams |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** SIKA
- **Style:** Sikaflex 291i, White, 75g
- **Item Weight:** 0.1 Kilograms
- **Item dimensions L x W x H:** 30 x 30 x 170 Millimeters
- **Water Resistance Level:** Waterproof

## Images

![Sealant glue - Sikaflex-291i - White - Multifunctional Adhesive Sealant For Marine Applications - Highly Elastic - Interior Use - For Boats - 75g - Image 1](https://m.media-amazon.com/images/I/61J8kjkwV0L.jpg)
![Sealant glue - Sikaflex-291i - White - Multifunctional Adhesive Sealant For Marine Applications - Highly Elastic - Interior Use - For Boats - 75g - Image 2](https://m.media-amazon.com/images/I/71+nhSPOXvL.jpg)
![Sealant glue - Sikaflex-291i - White - Multifunctional Adhesive Sealant For Marine Applications - Highly Elastic - Interior Use - For Boats - 75g - Image 3](https://m.media-amazon.com/images/I/71S8-k0wJ4L.jpg)
![Sealant glue - Sikaflex-291i - White - Multifunctional Adhesive Sealant For Marine Applications - Highly Elastic - Interior Use - For Boats - 75g - Image 4](https://m.media-amazon.com/images/I/712CsmZvP2L.jpg)
![Sealant glue - Sikaflex-291i - White - Multifunctional Adhesive Sealant For Marine Applications - Highly Elastic - Interior Use - For Boats - 75g - Image 5](https://m.media-amazon.com/images/I/71yppOa-AqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Previously I used this Product.product is Best but sent expired product
*by A***S on 26 August 2025*

Sent expired product

### ⭐⭐⭐⭐⭐ Calidad del producto y tamaño pequeño
*by J***É on 8 June 2024*

Yo lo usé como pegamento para placas de matrícula, se trabaja muy bien, el tamaño adecuado, para que no sobre mucho

### ⭐⭐⭐⭐⭐ Bon produit!
*by G***N on 3 February 2019*

La renommée des produits Sikaflex n'est plus a faire, je m'en suis servi pour coller un élément plastique dans un lave-vaisselle, un support de roulettes pour le panier supérieur fixé sur le panneau inox. Le pochon de ce volume est idéal car on évite trop de gaspillage, la buse fait bien le job et permet d'étaler le produit avec précision. Attention tout de même!! le sertissage du pochon est fragile, bien appuyer régulièrement a partir du fond et attendre d'avoir passé 1 cm/1.5 cm de produit avant de passer la clé qui sert a pousser, sinon vous risquez de percer le pochon. ça fait un peu plus de 15 jours que j'ai fixé l'élément, rien n'à bougé malgré l'eau chaude, la vapeur et les pastilles de lavage.

## Frequently Bought Together

- colle-mastic Multipurpose Special Navy, white, 487381
- 3M Marine Adhesive Sealant Fast Cure 5200 (05220) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 3 fl oz Tube

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-27*