---
product_id: 62964044
title: "Buildershop UK 100mm Rockwool RWA45 (Formerly Known as ProRox SL920) Acoustic Slab (6 x 2.88m2 Packs)"
brand: "buildershop uk"
price: "€ 1209.12"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/62964044-buildershop-uk-100mm-rockwool-rwa45-formerly-known-as-prorox-sl920
store_origin: HR
region: Croatia
---

# Superior airborne noise reduction Fire-resistant resin bonded slab 45KG/m³ density for robust performance Buildershop UK 100mm Rockwool RWA45 (Formerly Known as ProRox SL920) Acoustic Slab (6 x 2.88m2 Packs)

**Brand:** buildershop uk
**Price:** € 1209.12
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury – insulate like a pro!

## Quick Answers

- **What is this?** Buildershop UK 100mm Rockwool RWA45 (Formerly Known as ProRox SL920) Acoustic Slab (6 x 2.88m2 Packs) by buildershop uk
- **How much does it cost?** € 1209.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/62964044-buildershop-uk-100mm-rockwool-rwa45-formerly-known-as-prorox-sl920)

## Best For

- buildershop uk enthusiasts

## Why This Product

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

## Key Features

- • **Generous Coverage:** Each pack covers 2.88m², making installation efficient and cost-effective
- • **Rock-Solid Density:** 45KG/m³ ensures durable, high-performance insulation
- • **Fire-Safe Assurance:** Resin bonded for enhanced fire resistance and safety
- • **Whisper-Quiet Spaces:** Effectively reduces airborne noise for peaceful environments
- • **Versatile Application:** Ideal for partition walls and floors to optimize sound control

## Overview

Rockwool RWA45 is a premium 100mm thick, 45KG/m³ density resin bonded insulation slab designed for thermal, acoustic, and fire protection. Perfect for reducing airborne noise in partition walls and floors, it offers reliable fire resistance and covers 2.88m² per pack, making it the go-to choice for professionals seeking high-quality, multi-functional insulation.

## Description

100mm Rockwool RWA45 (Formerly Known as ProRox SL920) Acoustic Slab (6 x 2.88m2 Packs)

## Features

- Rockwool RWA45 is a flexible high quality resin bonded Rockwool insulation Slab.
- Thermal, acoustic and fire insulation most commonly used when the reduction of noise is required.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Buildershop UK |
| Part Number | 0036262 |
| Product Dimensions | 600 x 288 x 0.1 cm |
| Manufacturer reference | 0036262 |
| Item Package Quantity | 1 |
| Coverage | 2.88 square meters |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Buildershop UK
- **Recommended uses for product:** thermal insulation, acoustic insulation, fire insulation, reducing noise
- **Product dimensions:** 6L x 2.88W metres
- **Manufacturer:** Buildershop UK

## Images

![Buildershop UK 100mm Rockwool RWA45 (Formerly Known as ProRox SL920) Acoustic Slab (6 x 2.88m2 Packs) - Image 1](https://m.media-amazon.com/images/I/31IApuQ9lmL.jpg)

## Questions & Answers

**Q: How many slabs are in a pack , is that 6 packs of x slabs**
A: That's correct. You would receive 17.28m2 in total. Regards, Mark

**Q: What is the size of these slabs? & How many is there per pack?**
A: Slabs are 1200 x 600 x 100mm and there is 4 slabs per pack.

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- Buildershop UK 100mm Rockwool RWA45 (Formerly Known as ProRox SL920) Acoustic Slab (6 x 2.88m2 Packs)
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**Shop now:** [https://www.desertcart.hr/products/62964044-buildershop-uk-100mm-rockwool-rwa45-formerly-known-as-prorox-sl920](https://www.desertcart.hr/products/62964044-buildershop-uk-100mm-rockwool-rwa45-formerly-known-as-prorox-sl920)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-08*