---
product_id: 410168310
title: "Acoustic Intumescent Sealant 310ml off white"
brand: "rockwool"
price: "$U2813"
currency: UYU
in_stock: true
category: "Rockwool"
url: https://www.desertcart.uy/products/410168310-acoustic-intumescent-sealant-310ml-off-white
store_origin: UY
region: Uruguay
---

# Acoustic sealing for noise reduction 4 hours fire protection Seals joints up to 50mm wide Acoustic Intumescent Sealant 310ml off white

**Brand:** rockwool
**Price:** $U2813
**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?** $U2813 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/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, maintaining integrity in dynamic environments.
- • **Silent Strength:** Acoustically tested to reduce noise transmission in party walls and partitions.
- • **Versatile Sealant:** Compatible with multiple substrates and service penetrations for seamless integration.
- • **Pro-Grade Application:** Available in trowel grade for precision and professional finish every time.
- • **Unmatched Fire Defense:** Up to 4 hours of certified fire resistance to safeguard your space.

## Overview

Rockwool Acoustic Intumescent Sealant is a high-performance 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 seals up to 50mm wide. Ideal for fire walls, partitions, door frames, and glazing systems, it also reduces noise transmission and accommodates joint movement, making it a versatile solution for professional fire and acoustic protection.

## 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 |
| Date First Available | 29 July 2020 |
| Manufacturer | Rockwool |
| Manufacturer reference | Date on tube is Manufacturing date |
| Material type | Silicone |
| Package Dimensions | 22.8 x 6 x 4.7 cm; 530 g |
| Part number | Date on tube is Manufacturing date |

## 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.uy/products/410168310-acoustic-intumescent-sealant-310ml-off-white](https://www.desertcart.uy/products/410168310-acoustic-intumescent-sealant-310ml-off-white)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-08*