---
product_id: 14774116
title: "3M Marine Grade Silicone"
brand: "3m"
price: "1080 kr"
currency: NOK
in_stock: true
category: "3 M"
url: https://www.desertcart.no/products/14774116-3m-marine-grade-silicone
store_origin: NO
region: Norway
---

# Marine-grade durability Cures in 24-48 hours Multi-surface adhesion 3M Marine Grade Silicone

**Brand:** 3m
**Price:** 1080 kr
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal the deal with 3M – where marine-grade meets millennial hustle!

## Quick Answers

- **What is this?** 3M Marine Grade Silicone by 3m
- **How much does it cost?** 1080 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/14774116-3m-marine-grade-silicone)

## Best For

- 3m enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Application:** Non-sagging and non-shrinking properties make vertical and tricky surfaces a breeze to seal with precision.
- • **Stay Sharp, Stay White:** Non-yellowing formula keeps your watercraft looking pristine and professional, no matter the elements.
- • **Fast-Track Your Repairs:** No mixing required and tack-free in 20 minutes, so you’re back on the water faster than ever.
- • **Versatile Surface Master:** Bonds seamlessly to metal, glass, fiberglass, paint, plastics, and more—perfect for all your boat and RV sealing needs.
- • **Unmatched Marine Toughness:** Engineered specifically for above-waterline use, resisting harsh weather and mildew for years of reliable performance.

## Overview

3M Marine Grade Silicone Sealant is a premium, one-component silicone designed for above-waterline sealing on boats and RVs. It offers fast curing in 24-48 hours, superior adhesion to multiple surfaces, and resists weather, mildew, and yellowing to maintain a sharp, professional finish. Ideal for professionals seeking durable, easy-to-apply marine sealant that keeps watercraft looking flawless and ready for action.

## Description

3M Marine Grade Silicone Sealant is formulated specifically for above-the-waterline sealing on RVs, boats and personal watercraft. Ideal for hatches, dashboard components, deck hardware, portlights and many other uses inside or out, it features a non-shrinking formula that forms a strong elastomeric bond and stays firm, tough yet flexible even in tough environments. Apply this silicone sealant to paint, fiberglass, bare metal, glass and non-oily wood as well as many plastics and abraded rubber. It resists all types of weather including high temperatures, and fights the growth of mildew which can cause degrading and discoloration. It also won’t turn yellow over time, preserving the sharp, professional look of your boat or other watercraft. It won’t sag, making it easy to apply even on vertical surfaces. It requires no mixing and applies right from the container. This boat sealant becomes tack-free in as little as 20 minutes, and fully cures in 24 to 48 hours so you can get right back out on the water. Providing a high-quality seal, 3M Marine Grade Silicone Sealant is a one-component cure, silicone sealant engineered to withstand the harsh marine environment. This weather-resistant sealant is formulated to resist mildew and form a non-yellowing seal for above waterline applications. In addition, this marine sealant is high-temperature resistant and remains flexible even after years of exposure. The non-shrinking and non-sagging properties of this product offer simple and efficient application. This marine-grade sealant adheres to bare and painted metal, fiberglass, glass, non-oily woods, plastics and abraded rubbers.

## Features

- DEVELOPED SPECIFICALLY AS A MARINE SEALANT – Stays tough and flexible for a wide range of uses above the waterline
- VERY VERSATILE – Works on metal, glass, paint, fiberglass and more
- EASY TO USE – Applies right from the container with no mixing required
- HELPS KEEP WATERCRAFT LOOKING SHARP – Won’t turn yellow over time
- EASY TO USE – Requires no mixing and cures in as little as 24 hours so you can get back out on the water faster
- For industrial/occupational use only. Not for consumer sale or use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000N9RVAA |
| Best Sellers Rank | #37,818 in Automotive ( See Top 100 in Automotive ) #124 in RV Sealants |
| Brand | 3M |
| Brand Name | 3M |
| Color | White |
| Compatible Material | Fiberglass, Glass, Metal, Plastic |
| Customer Reviews | 4.6 out of 5 stars 211 Reviews |
| Global Trade Identification Number | 00051135080276 |
| Included Components | 3M 08027 Marine Grade Silicon Sealant - 1/10 Gallon Cartridge, White |
| Item Dimensions | 8.5 x 6.5 x 12.25 inches |
| Item Form | Liquid |
| Item Highlight | For Boats and RVs, Above the Waterline Interior/Exterior Sealing, 08027 |
| Item Type Name | 3M Marine Grade Silicone Sealant, 08027, For Boats and RVs, Above the Waterline Interior/Exterior Sealing, White, 10.3 fl oz Cartridge |
| Item Weight | 12.6 ounces |
| Item dimensions L x W x H | 8.5 x 6.5 x 12.25 inches |
| Manufacturer | 3M |
| Material | Silicone |
| Material Type | Silicone |
| Model | MG Sil |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 051135080276 |
| Style | 10.3 fl oz (Cartridge) |
| Style Name | 10.3 fl oz (Cartridge) |
| Surface Recommendation | Wall |
| UPC | 051135080276 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** 3M
- **Item Weight:** 12.6 ounces
- **Item dimensions L x W x H:** 8.5 x 6.5 x 12.25 inches
- **Material:** Silicone
- **Style:** 10.3 fl oz (Cartridge)

## Images

![3M Marine Grade Silicone - Image 1](https://m.media-amazon.com/images/I/41XnVkk8LKL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Frequently Bought Together

- 3M Marine Grade Silicone Sealant, 08027, For Boats and RVs, Above the Waterline Interior/Exterior Sealing, White, 10.3 fl oz Cartridge
- 3M Marine Adhesive Sealant Fast Cure 5200 (06535) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 fl oz Tube

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*