---
product_id: 765287400
title: "Sika Sikaflex-291 LOT, White, Marine Adhesive and sealant, General All-Purpose PU Adhesive with Long Open time, 10.1 fl. oz"
brand: "sika"
price: "R147"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/765287400-sika-sikaflex-291-lot-white-marine-adhesive-and-sealant-general
store_origin: ZA
region: South Africa
---

# Long open time Marine-grade adhesion Water & chemical resistant Sika Sikaflex-291 LOT, White, Marine Adhesive and sealant, General All-Purpose PU Adhesive with Long Open time, 10.1 fl. oz

**Brand:** sika
**Price:** R147
**Availability:** ❌ Out of Stock

## Summary

> ⚓ Seal the deal with marine-grade strength and style!

## Quick Answers

- **What is this?** Sika Sikaflex-291 LOT, White, Marine Adhesive and sealant, General All-Purpose PU Adhesive with Long Open time, 10.1 fl. oz by sika
- **How much does it cost?** R147 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/765287400-sika-sikaflex-291-lot-white-marine-adhesive-and-sealant-general)

## 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

- • **Extended Work Window:** 4+ hour skinning time for precision application ⏳
- • **Durable & Elastic Seal:** Vibration-resistant, non-corrosive joint protection 💪
- • **Paintable & Sandable Finish:** Achieve a flawless, professional look without compromising strength 🎨
- • **Unmatched Marine Versatility:** Bonds wood, fiberglass, metal & more—above or below waterline ⚓
- • **Resistant to Fresh & Saltwater:** Withstands acids, fuels, oils & harsh marine environments 💧

## Overview

Sikaflex-291 LOT is a premium white polyurethane marine adhesive and sealant designed for superior bonding on wood, fiberglass, and metal surfaces. It offers a long open time for meticulous application, cures with atmospheric moisture, and provides durable, elastic seals resistant to fresh and saltwater, acids, and oils. Ideal for both above and below waterline use, it can be painted and sanded for a professional finish, making it the go-to choice for marine construction and repair.

## Description

If you need a marine-grade sealant that creates a strong, secure bond with a wide array of surfaces commonly found in marine applications, Sikaflex-291 LOT's white sealant is the ideal choice. It's specially designed for use where a long working time is needed, and cooler temperatures can extend the curing period. The typical skinning period is four hours, after which it can be painted for a more professional finish. Sikaflex-291 LOT is a self-leveling marine grade sealant, so you won't need to tool it down for an even surface. 10.1 fl. oz. cartridges fit conveniently on a variety of piston guns.

## Features

- IDEAL FOR MARINE APPLICATIONS — Sika 291 adheres to material commonly used in marine construction, such as wood, fiberglass, metal, and metal primers and paint coatings. Use above or below water line
- VERSATILE AND DURABLE — It is non-corrosive and highly elastic making vibration-resistant joint seals on decking. Can be used in an array of interior contexts
- FORMULATED FOR PERFORMANCE — This one-component polyurethane marine-grade sealant cures upon exposure to atmospheric moisture. The white sealant can be overpainted and sanded without loss of stability
- RESISTANT TO BOTH FRESH AND SALTWATER — Will also resist diluted acids and caustic solutions. Provides temporary resistance to fuels, mineral oils, and vegetable and animal fats
- EASY APPLICATION — Use a manual, pneumatic, or electric-driven piston gun to apply this one-component polyurethane paste. Surface should be clean and dry prior to application for optimal performance

## Images

![Sika Sikaflex-291 LOT, White, Marine Adhesive and sealant, General All-Purpose PU Adhesive with Long Open time, 10.1 fl. oz - Image 1](https://m.media-amazon.com/images/I/51GrKuGzegL.jpg)
![Sika Sikaflex-291 LOT, White, Marine Adhesive and sealant, General All-Purpose PU Adhesive with Long Open time, 10.1 fl. oz - Image 2](https://m.media-amazon.com/images/I/71W3MGhJJVL.jpg)
![Sika Sikaflex-291 LOT, White, Marine Adhesive and sealant, General All-Purpose PU Adhesive with Long Open time, 10.1 fl. oz - Image 3](https://m.media-amazon.com/images/I/71Aghik0jnL.jpg)
![Sika Sikaflex-291 LOT, White, Marine Adhesive and sealant, General All-Purpose PU Adhesive with Long Open time, 10.1 fl. oz - Image 4](https://m.media-amazon.com/images/I/71O5FooI8LL.jpg)
![Sika Sikaflex-291 LOT, White, Marine Adhesive and sealant, General All-Purpose PU Adhesive with Long Open time, 10.1 fl. oz - Image 5](https://m.media-amazon.com/images/I/71EIu9LhgXL.jpg)

## Available Options

This product comes in different **Color, Size, Number Of Items** options.

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**Shop now:** [https://www.desertcart.co.za/products/765287400-sika-sikaflex-291-lot-white-marine-adhesive-and-sealant-general](https://www.desertcart.co.za/products/765287400-sika-sikaflex-291-lot-white-marine-adhesive-and-sealant-general)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-13*