---
product_id: 122948426
title: "100mm Rockwool RW3 (Formerly Known as ProRox SL930) Acoustic Slab (6 x 2.88m2 Packs)"
brand: "buildershop uk"
price: "₨508219"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/122948426-100mm-rockwool-rw3-formerly-known-as-prorox-sl930-acoustic-slab
store_origin: LK
region: Sri Lanka
---

# Superior noise reduction for quiet spaces Fire-resistant resin bonded slab 60KG/m³ density - solid sound barrier 100mm Rockwool RW3 (Formerly Known as ProRox SL930) Acoustic Slab (6 x 2.88m2 Packs)

**Brand:** buildershop uk
**Price:** ₨508219
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 100mm Rockwool RW3 (Formerly Known as ProRox SL930) Acoustic Slab (6 x 2.88m2 Packs) by buildershop uk
- **How much does it cost?** ₨508219 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/122948426-100mm-rockwool-rw3-formerly-known-as-prorox-sl930-acoustic-slab)

## 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

- • **Noise Ninja:** Expertly engineered to drastically reduce airborne sound in walls and floors
- • **Flexible Fit:** Easily adapts to various partition walls and floor installations
- • **Trusted Quality:** Formerly ProRox SL930, now upgraded for modern building standards
- • **Fire-Safe Design:** Resin bonded for enhanced fire resistance and peace of mind
- • **Rock-Solid Density:** 60KG/m³ ensures maximum acoustic and thermal insulation

## Overview

Rockwool RW3 is a premium 100mm thick, 60KG/m³ density resin bonded insulation slab designed for superior thermal, acoustic, and fire protection. Ideal for partition walls and floors, it effectively reduces airborne noise while enhancing fire safety, making it the go-to choice for modern construction and renovation projects.

## Description

Rockwool RW3 (formerly known as ProRox SL930) is a flexible high quality resin bonded Rockwool insulation Slab that can be used for thermal, acoustic and fire insulation.  Rockwool RW3 is 60KG/M3 density.  Most commonly used when the reduction of noise is required. RW3 is perfect for partition walls and floors to help stop airbourne sound.

## Features

- Rockwool RW3 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 |

## Product Details

- **Brand:** Buildershop UK
- **Product dimensions:** 6L x 2.88W metres
- **Manufacturer:** Buildershop UK

## Images

![100mm Rockwool RW3 (Formerly Known as ProRox SL930) Acoustic Slab (6 x 2.88m2 Packs) - Image 1](https://m.media-amazon.com/images/I/31IApuQ9lmL.jpg)

## Frequently Bought Together

- Buildershop UK 100mm Rockwool RW3 (Formerly Known as ProRox SL930) Acoustic Slab (6 x 2.88m2 Packs)
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**Shop now:** [https://www.desertcart.lk/products/122948426-100mm-rockwool-rw3-formerly-known-as-prorox-sl930-acoustic-slab](https://www.desertcart.lk/products/122948426-100mm-rockwool-rw3-formerly-known-as-prorox-sl930-acoustic-slab)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-17*