ProRox® WM 970 ES
ProRox® WM 970 ES heavy-duty stone wool wired mat is engineered for demanding industrial environments, combining 680°C service temperature and WR-Tech water repellency for pipework and equipment. Available in Spain and Portugal.
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Industry and product areas
- Energy & Manufacturing
- Cold boxes
- Chimneys
- Pipework
- Explore by technology
- WR-Tech - Water Repellency
- Boilers
About ProRox® WM 970 ES
This lightly bonded heavy-duty stone wool mat, stitched on galvanized wire mesh, is engineered for thermal and acoustic insulation of industrial installations up to 680°C. ProRox® WM 970ES offers high density and maximum service temperature, making it ideal for the most demanding applications. The WR-Tech™ water-repellent binder mitigates the corrosion under insulation (CUI) risk. Choose ProRox WM 970ES for maximum robustness and reliability in demanding outdoor conditions.
- Water repellent to minimise the risk of CUI
- Non-combustible and fire resistant
- Easily conforms to irregular surfaces
Application
Suitable for industrial installations exposed to harsh environments where maximum durability is critical, such as petrochemical plants and refineries.
Available dimensions
Width for ProRox WM 970ES is 1000mm available in the thickness range from 40mm to 100mm. Lengths available are 2400mm and 4800mm depending on thickness.
Certificates
Why ProRox?
Energy‑efficient, fire‑safe insulation
Easy to install, durable and CUI‑mitigating
ProRox is easy to install, dimensionally stable, and sustainable, providing proven energy and CO₂ savings while minimizing the risk of corrosion under insulation. Choose ProRox for reliable, high-performance insulation you can trust.
Product properties
Our products are designed with your specifications in mind:
| Name | Unit | Test standard | Value |
|---|---|---|---|
| Maximum service temperature | °C | EN 14706 | 680 |
| Nominal density | kg/m³ | EN 1602 | 128 |
| Water absorption | kg/m² | EN 1609 | ≤ 0.2 |
| Reaction to fire | IMO 2010 FTPC | Non-combustible |
Downloads
Our goal is to help you quickly find the documentation you need. If you’re unable to locate specific information, please reach out - we’re here to support you.
ProRox WM 970 ES INT
Download product datasheet in English
ProRox WM 970 ES ES + WRTech
Download product datasheet in Spanish
ProRox® process manual
This is a comprehensive technical guide to our ProRox stone wool insulation.
Rockassist brochure
Discover our Rockassist calculation program - free of charge!
WR-Tech™ brochure Europe/
ROCKWOOL ProRox® solutions with WR-Tech™
Related products
Energy & Manufacturing
ProRox® WM 960 ES
ProRox® WM 960 ES heavy-duty stone wool insulation mat combines 660°C service temperature, WR-Tech and flexible mesh-backed installation to achieve high performance insulation of pipework and equipment. Available in Spain and Portugal.
Online tools
We provide a wide range of free tools to support your work - from online calculators for energy and heat‑loss assessments to a comprehensive online pricing tool Rockprice. Whether you are just starting your project or require technical guidance along the way, we are here to assist you at every stage.
Looking for answers?
If you have technical questions about products or need support for your projects, our technical experts are here to help you.