---
product_id: 342929813
title: "Roxul, Rockwool Mineral Wool Board, ProRox SL940 (6# Density), Click for Size Options"
brand: "brb products"
price: "239758 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Brb Products"
url: https://www.desertcart.kg/products/342929813-roxul-rockwool-mineral-wool-board-prorox-sl940-6-density-click
store_origin: KG
region: Kyrgyzstan
---

# 6# density noise blocker ASTM fire resistant stone wool High R-value thermal shield Roxul, Rockwool Mineral Wool Board, ProRox SL940 (6# Density), Click for Size Options

**Brand:** brb products
**Price:** 239758 som
**Availability:** ✅ In Stock

## Summary

> 🔥 Silence, Safety & Savings — Insulate Like a Pro!

## Quick Answers

- **What is this?** Roxul, Rockwool Mineral Wool Board, ProRox SL940 (6# Density), Click for Size Options by brb products
- **How much does it cost?** 239758 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/342929813-roxul-rockwool-mineral-wool-board-prorox-sl940-6-density-click)

## Best For

- brb products enthusiasts

## Why This Product

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

## Key Features

- • **Silence Your Space:** High-density mineral wool traps sound waves and deadens vibrations for a quieter, focused environment.
- • **Built to Last Forever:** Durable rock-based board resists moisture and wear, ensuring lifetime performance without sagging or decay.
- • **Effortless Installation:** Semi-rigid design cuts cleanly with a serrated knife for a perfect fit and hassle-free setup.
- • **Energy-Smart Insulation:** Superior R-value per inch reduces heating costs and keeps your space comfortable year-round.
- • **Fireproof Peace of Mind:** Non-combustible stone wool meets ASTM C553 standards, enhancing safety in every room.

## Overview

ProRox SL 940 is a premium 2-inch thick mineral wool insulation board engineered for superior noise reduction, fire resistance, and thermal efficiency. Made from natural stone and recycled materials, it offers unmatched durability, water resistance, and easy installation, making it the go-to choice for modern offices and homes seeking long-term comfort and safety.

## Description

ProRox SL 940 is a non-combustible, semi-rigid mineral wool insulation board that is water resistant and has excellent acoustical qualities that make it great for sound panels as well as insulating the walls of your office space or home. ProRox board is a stone wool based insulation product made from natural stone and recycled material. The combination of stone wool and recycled content make ProRox products fire resistant. ROXUL’s ProRox SL 940 insulation is engineered to provide unmatched strength to prevent installation and delivery damage and to withstand everyday wear and tear. ProRox is simple to cut with a serrated knife for clean edges and a better fit during installation. It does not absorb water or hold moisture and is embedded with water resistant characteristics that drain water away.

Review: Best for Insulation, increased fire resistance and/or Humid conditions. - Overall the least likely to cause other problems that retrofitting insulation in an old house can cause. I also use it to increase fire burn through times from outside in to the house and from in the house to other rooms. Excellent choice in Frame homes' built without installed fire-blocking. Definitely not your house mouse's first choice for habitat. It does not readily support Mildew or other Bacterial growth when moist.
Review: Not good for Bass Traps. - Only absorbs highs/mids

## Features

- Noise Insulation: High density and random fiber orientation trap sound waves and deadens vibration time. Perfect for minimizing noise from offices, bedrooms, meeting rooms or spaces close to busy roads.
- Thermal Insulation: Reduces energy bills for heat. Rockwool has a R-value higher per inch than fiberglass insulation
- Fire Resistant: Made of rock that is fire resistant. Properties in accordance with ASTM C553
- Long Term Performance: Due to the durability of rock it has an unlimited lifetime.
- Pack of 5 Boards 2" thick 2' x 4'

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | BRB Products |
| Item Thickness | 2 Inches |
| Manufacturer | Rockwool |
| Material | Wool |
| Product Dimensions | 24"L x 48"W |
| Recommended Uses For Product | Insulation |

## Product Details

- **Brand:** BRB Products
- **Item Thickness:** 2 Inches
- **Material:** Wool
- **Product Dimensions:** 24"L x 48"W
- **Recommended Uses For Product:** Insulation

## Images

![Roxul, Rockwool Mineral Wool Board, ProRox SL940 (6# Density), Click for Size Options - Image 1](https://m.media-amazon.com/images/I/61FZedHIaOL.jpg)
![Roxul, Rockwool Mineral Wool Board, ProRox SL940 (6# Density), Click for Size Options - Image 2](https://m.media-amazon.com/images/I/61WnVrU4i3L.jpg)
![Roxul, Rockwool Mineral Wool Board, ProRox SL940 (6# Density), Click for Size Options - Image 3](https://m.media-amazon.com/images/I/61XtjdQxYXL.jpg)
![Roxul, Rockwool Mineral Wool Board, ProRox SL940 (6# Density), Click for Size Options - Image 4](https://m.media-amazon.com/images/I/61xx6Yl1PfL.jpg)
![Roxul, Rockwool Mineral Wool Board, ProRox SL940 (6# Density), Click for Size Options - Image 5](https://m.media-amazon.com/images/I/711zdroWrAL.jpg)

## Questions & Answers

**Q: it states 5 pack. Is that 5 in one pack and you ship 5 of those packs for total of 25 boards?**
A: We received 2 packages with 5 boards in each

**Q: What is actual r value of this product? Want to use in flat roof, and need r-40.**
A: you can look at data sheet for it and convert. I don't think this specific rockwool product has been tested for R value.

**Q: Do you have the sl 920 or sl 930 available ?**
A: No, unfortunately not at this time.

**Q: Clarify package quantity? Description shows 5, Information shows 10.**
A: 5 is how I received them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best for Insulation, increased fire resistance and/or Humid conditions.
*by W***E on June 29, 2024*

Overall the least likely to cause other problems that retrofitting insulation in an old house can cause. I also use it to increase fire burn through times from outside in to the house and from in the house to other rooms. Excellent choice in Frame homes' built without installed fire-blocking. Definitely not your house mouse's first choice for habitat. It does not readily support Mildew or other Bacterial growth when moist.

### ⭐⭐ Not good for Bass Traps.
*by D***L on October 21, 2021*

Only absorbs highs/mids

### ⭐⭐⭐⭐ Good product, poor packaging
*by B***I on June 26, 2024*

When I order this the batons never arrive intact. Torn corners

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-28*