---
product_id: 410168310
title: "Acoustic Intumescent Sealant 310ml off white"
brand: "rockwool"
price: "€ 52.42"
currency: EUR
in_stock: true
category: "Rockwool"
url: https://www.desertcart.fi/products/410168310-acoustic-intumescent-sealant-310ml-off-white
store_origin: FI
region: Finland
---

# Waterproof silicone formula Acoustic sealing for noise reduction 4 hours fire protection Acoustic Intumescent Sealant 310ml off white

**Brand:** rockwool
**Price:** € 52.42
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with fireproof confidence!

## Quick Answers

- **What is this?** Acoustic Intumescent Sealant 310ml off white by rockwool
- **How much does it cost?** € 52.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/410168310-acoustic-intumescent-sealant-310ml-off-white)

## Best For

- rockwool enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Fit:** Handles joint movement with ease, suitable for gaps up to 50mm wide.
- • **Silent Strength:** Acoustically tested to seal out noise, perfect for party walls and partitions.
- • **Versatile Sealant:** Compatible with multiple substrates including glass, doors, and windows.
- • **Reliable Waterproofing:** Silicone-based, waterproof formula ensures durability in all conditions.
- • **Unmatched Fire Defense:** Up to 4 hours of certified fire resistance to safeguard your spaces.

## Overview

Rockwool Acoustic Intumescent Sealant is a premium off-white silicone sealant designed for fire-rated joints and acoustic sealing. Tested to BS476 Parts 20 and 22, it provides up to 4 hours of fire protection for joints up to 30mm wide and reduces noise transmission. Waterproof and flexible, it works seamlessly on multiple substrates including glass, doors, and windows, making it an essential solution for professional fire and soundproofing applications.

## Description

As part of the comprehensive FirePro range of fire protection products, Rockwool Acoustic Intumescent Sealant is suitable for sealing joints and service penetrations in fire walls, partitions, fire rated door frames and glazing systems. Tested to BS476 Parts 20 and 22. Rockwool Acoustic Intumescent Sealant provides up to 4 hours fire protection in joints of up to 30mm width. In addition to the fire rating the sealant may be used to seal joints in party walls to provide an acoustic seal. Advantages Up to 4 hours fire protection Acoustically tested Air leakage tested Suitable for linear joints up to 50mm wide Suitable with multiple substrates and services Increased movement capability Available as a trowel grade option

## Features

- Rockwool Acoustic Intumescent Sealant 310ml off white
- product type: CAULKS
- Color: off white

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BLGTBP2 |
| Brand | Rockwool |
| Brand Name | Rockwool |
| Color | off white |
| Compatible Material | Glass |
| Item Form | Liquid |
| Item form | Liquid |
| Manufacturer | Rockwool |
| Material | Silicone |
| Material Type | Silicone |
| Style | Protection |
| Style Name | Protection |
| Surface Recommendation | Door, Window |
| Unit Count | 310.0 Milliliters |
| Unit count | 310.0 Milliliters |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |

## Product Details

- **Brand:** Rockwool
- **Item form:** Liquid
- **Material:** Silicone
- **Style:** Protection
- **Water resistance level:** Waterproof

## Images

![Acoustic Intumescent Sealant 310ml off white - Image 1](https://m.media-amazon.com/images/I/41gAfLWfCRL.jpg)

## Frequently Bought Together

- Rockwool Acoustic Intumescent Sealant 310ml off white
- Advanced Acoustics Premium Mass Loaded Vinyl Soundproofing Mat - 1.25m x 3m - 5kg/sqm - 2mm Thin
- Acoustic/Soundproofing Resilient Tape - 50mm Width x 5mm Thick x 10m Length

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**Shop now:** [https://www.desertcart.fi/products/410168310-acoustic-intumescent-sealant-310ml-off-white](https://www.desertcart.fi/products/410168310-acoustic-intumescent-sealant-310ml-off-white)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-04*