---
product_id: 41927708
title: "3M 540 Polyurethane Sealant Adhesive White Marine Grade 10.5 oz Cartridge (CASE of 12)F"
brand: "industrial 3m"
price: "KD 17.87"
currency: KWD
in_stock: false
url: https://www.desertcart.com.kw/products/41927708-3m-540-polyurethane-sealant-adhesive-white-marine-grade-10-5
store_origin: KW
region: Kuwait
---

# 90 Min Skin Time Waterproof 300 psi Strength 3M 540 Polyurethane Sealant Adhesive White Marine Grade 10.5 oz Cartridge (CASE of 12)F

**Brand:** industrial 3m
**Price:** KD 17.87
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Seal Your Success with 3M!

## Quick Answers

- **What is this?** 3M 540 Polyurethane Sealant Adhesive White Marine Grade 10.5 oz Cartridge (CASE of 12)F by industrial 3m
- **How much does it cost?** KD 17.87 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/41927708-3m-540-polyurethane-sealant-adhesive-white-marine-grade-10-5)

## Best For

- industrial 3m enthusiasts

## Why This Product

- Trusted industrial 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Smoke and flame rated, meeting ASTM standards for peace of mind.
- • **Seal the Deal:** Experience a 90-minute skin time for quick applications.
- • **Marine Mastery:** Engineered for submerged waterproof applications—perfect for marine environments.
- • **Versatile Bonding:** Adheres to a wide range of materials including plastics, metals, and wood.
- • **Powerful Performance:** Impressive tensile strength of 300 psi ensures durability.

## Overview

The 3M 540 Polyurethane Sealant Adhesive is a marine-grade solution designed for superior bonding and waterproofing. With a 90-minute skin time and the ability to bond to various materials, it meets stringent safety standards and delivers exceptional tensile strength, making it ideal for both professional and DIY projects.

## Description

M Polyurethane Sealant 540 is a high performance, fast curing, one component, moisture curing product which forms a permanent elastic bond to a wide variety of materials including plastics, FRP, SMC, aluminum, masonry, steel, coated metal, and wood. This product is ideally suited for a number of construction applications including; expansion joints, control joints, doors and windows, aluminum curtain walls and storefront glass, as well as precast and tilt-up construction. 3M Polyurethane Sealant 540 is Tack-free in 60 minutes per ASTM C679, features a Joint movement capability of ±25%, and once fully cured is suitable for Submerged waterproof applications. Comparable to 3M 5200 Marine sealant but half the price! Meets ASTM C-920

## Features

- 90 Minute Skin Time, Paintable after Tack-Free
- Waterproof, Marine Grade, and Suitable for Submerged waterproof applications after 24-48 hours
- Bonds to; Plastics, FRP, SMC, Concrete, Brick, Masonry, aluminum, steel, coated metal, and wood
- Smoke, and Flame Rated, Meets ASTM C-920, ASTM C679
- Delivers great performance with tensile strength of 300 psi.

## Images

![3M 540 Polyurethane Sealant Adhesive White Marine Grade 10.5 oz Cartridge (CASE of 12)F - Image 1](https://m.media-amazon.com/images/I/61D8rjICxrL.jpg)
![3M 540 Polyurethane Sealant Adhesive White Marine Grade 10.5 oz Cartridge (CASE of 12)F - Image 2](https://m.media-amazon.com/images/I/51RDmC6kSBL.jpg)
![3M 540 Polyurethane Sealant Adhesive White Marine Grade 10.5 oz Cartridge (CASE of 12)F - Image 3](https://m.media-amazon.com/images/I/41S8Y5JaKYL.jpg)
![3M 540 Polyurethane Sealant Adhesive White Marine Grade 10.5 oz Cartridge (CASE of 12)F - Image 4](https://m.media-amazon.com/images/I/51zwyM6NPqL.jpg)
![3M 540 Polyurethane Sealant Adhesive White Marine Grade 10.5 oz Cartridge (CASE of 12)F - Image 5](https://m.media-amazon.com/images/I/51tG-Vc22nL.jpg)

---

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**Shop now:** [https://www.desertcart.com.kw/products/41927708-3m-540-polyurethane-sealant-adhesive-white-marine-grade-10-5](https://www.desertcart.com.kw/products/41927708-3m-540-polyurethane-sealant-adhesive-white-marine-grade-10-5)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-31*