---
product_id: 54756518
title: "Knauf 474340 1 X Pack Mineral Wool Insulation Slabs Earthwool 4.32m2, Brown"
brand: "knauf"
price: "$U13410"
currency: UYU
in_stock: false
reviews_count: 1
url: https://www.desertcart.uy/products/54756518-knauf-474340-1-x-pack-mineral-wool-insulation-slabs-earthwool
store_origin: UY
region: Uruguay
---

# Exceptional acoustic absorption Euroclass A1 fire rating 0.035 W/mK thermal conductivity Knauf 474340 1 X Pack Mineral Wool Insulation Slabs Earthwool 4.32m2, Brown

**Brand:** knauf
**Price:** $U13410
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay cool, quiet, and safe with Earthwool insulation!

## Quick Answers

- **What is this?** Knauf 474340 1 X Pack Mineral Wool Insulation Slabs Earthwool 4.32m2, Brown by knauf
- **How much does it cost?** $U13410 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/54756518-knauf-474340-1-x-pack-mineral-wool-insulation-slabs-earthwool)

## Best For

- knauf enthusiasts

## Why This Product

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

## Key Features

- • **Fire-Safe Confidence:** Euroclass A1 non-combustible rating ensures top-tier fire safety for peace of mind.
- • **Noise-Canceling Comfort:** Laboratory-tested acoustic absorption creates a quieter, more productive environment.
- • **Ultimate Thermal Shield:** Keeps your space perfectly insulated with industry-leading 0.035 W/mK thermal conductivity.
- • **Effortless Fit & Flexibility:** Friction-fit design slips seamlessly between studs, joists, and rafters—no fuss, no gaps.
- • **Versatile Multi-Use Solution:** Ideal for walls, ceilings, and floors—one product, endless professional applications.

## Overview

Knauf Earthwool OmniFit Mineral Wool Insulation Slabs deliver superior thermal performance (0.035 W/mK), Euroclass A1 fire resistance, and exceptional acoustic absorption. Designed for friction fitting between studs, joists, and rafters, this versatile pack of 6 slabs (4.32m² coverage) offers a robust, multi-application solution for professional-grade building insulation.

## Description

DescriptionEarthwool OmniFit Slab by Knauf Insulation is an excellent multi-purpose, flexible and non-combustible glass mineral wool slab. This versatile insulation solution has been engineered for additional robustness, and specifically designed for installation by friction fitting. Each pack contains 6 slabsKnauf Earthwool OmniFit Slab is idea for fitting between studs, joists and rafters and features a host of performance benefits including:AcousticsLaboratory tested for optimal performance, Knauf Earthwool OmniFit Slab (4.32m2 100mm) provides exceptional acoustic absorption. FireKnauf Earthwool OmniFit Slab is classified as Euroclass A1 to BS EN 13501-1.ThermalKnauf Earthwool OmniFit Slab has a thermal conductivity of 0.035W/MK at all thicknesses.

## Features

- High level of thermal performance
- Friction fits between studs, joists and rafters
- Provides excellent thermal and acoustic performance
- Multiple application solution

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Knauf |
| Part Number | 474340 |
| Product Dimensions | 120 x 60 x 40 cm; 8.94 kg |
| Item model number | 474340 |
| Colour | Brown |
| Material | Wool |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Included Components | 1 x pack of 6 slabs of mineral wool insulation |
| Batteries Required? | No |
| Item Weight | 8.94 kg |

## Images

![Knauf 474340 1 X Pack Mineral Wool Insulation Slabs Earthwool 4.32m2, Brown - Image 1](https://m.media-amazon.com/images/I/61xcPHj2DhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Used more for sound deadening over temperature insulation
  

*by M***R on Reviewed in the United Kingdom on 27 November 2017*

Used mainly as sound deadening in wall partitioning in conjunction with some other products to provide a cost effective solution against loud TV's. This is now my first choice for this type of product

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**Shop now:** [https://www.desertcart.uy/products/54756518-knauf-474340-1-x-pack-mineral-wool-insulation-slabs-earthwool](https://www.desertcart.uy/products/54756518-knauf-474340-1-x-pack-mineral-wool-insulation-slabs-earthwool)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-12*