---
product_id: 54107819
title: "3C SealantIntumescent Acoustic Sealant 380ml Grey (Box of 25)"
brand: "3c sealant"
price: "€ 210.07"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/54107819-3c-sealantintumescent-acoustic-sealant-380ml-grey-box-of-25
store_origin: GR
region: Greece
---

# 5-hour fire rating 25.2dB noise reduction 3x expansion 3C SealantIntumescent Acoustic Sealant 380ml Grey (Box of 25)

**Brand:** 3c sealant
**Price:** € 210.07
**Availability:** ✅ In Stock

## Summary

> Seal the Deal with Safety! 🔒

## Quick Answers

- **What is this?** 3C SealantIntumescent Acoustic Sealant 380ml Grey (Box of 25) by 3c sealant
- **How much does it cost?** € 210.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/54107819-3c-sealantintumescent-acoustic-sealant-380ml-grey-box-of-25)

## Best For

- 3c sealant enthusiasts

## Why This Product

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

## Key Features

- • **📦 Bulk Savings:** Get a box of 25 for maximum efficiency and cost-effectiveness in your projects.
- • **🔄 Flexible Performance:** Joint movement capability of +/-10% adapts to your building's needs, ensuring durability.
- • **🎨 Aesthetic Versatility:** Easily over paintable, allowing you to maintain your design vision without compromise.
- • **🔥 Unmatched Fire Safety:** Experience peace of mind with a 5-hour fire rating, ensuring your spaces are protected.
- • **🔊 Superior Soundproofing:** Achieve an average noise reduction of 25.2dB, creating a serene environment for productivity.

## Overview

The 3C Sealant Intumescent Acoustic Sealant is a high-performance solution designed for fire safety and soundproofing. With a remarkable ability to expand over three times its original size when exposed to heat, it offers a 5-hour fire rating, average noise reduction of 25.2dB, and a joint movement capability of +/-10%. This sealant is also over paintable, making it a versatile choice for any project.

## Description

3C SealantIntumescent Acoustic Sealant 380ml Grey (Box of 25)

## Features

- When exposed to heat, it swells greater than 3 x its original size
- 5 Hour fire rated
- Over paintable
- Average noise reduction of 25.2db (100-3150Hz)
- Joint movement capability of +/-10%

## Images

![3C SealantIntumescent Acoustic Sealant 380ml Grey (Box of 25) - Image 1](https://m.media-amazon.com/images/I/81LmVXBWSyL.jpg)

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**Shop now:** [https://www.desertcart.gr/products/54107819-3c-sealantintumescent-acoustic-sealant-380ml-grey-box-of-25](https://www.desertcart.gr/products/54107819-3c-sealantintumescent-acoustic-sealant-380ml-grey-box-of-25)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-24*