ProRox® SL 920 UK
ProRox® SL 920 UK is our versatile stone wool slab insulation solution for industrial applications where temperatures are below 300˚C. Flexible and lightweight, it's easy to work with, reducing the cost of installation.
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About ProRox® SL 920 UK
Our strong but flexible stone wool slab is engineered to fit flat and slightly curved horizontal and vertical surfaces in industrial applications. Flexible and easy to handle, ProRox® SL 920UK delivers reliable thermal performance across operating temperatures up to 300˚C and is lightweight and easy to handle. Choose ProRox SL 920UK when you need dependable thermal insulation that's easy to work with. Reinforced aluminium foil facing is available on request for additional protection and durability.
- Resists water absorption to deliver long-term durability
- Non-combustible and fire resistant
- Uniform appearance – easy to handle and cut-to-size on site
Application
ProRox SL 920UK is ideal for flat and slightly curved industrial applications where temperatures don’t exceed 300˚C and thermal efficiency and ease of installation are a priority.
Available dimensions
Standard dimension for ProRox SL 920UK is 600x1200mm in the thickness range from 30mm to 100mm.
Facing information
ProRox SL 920UK is available with reinforced aluminium foil (ALU) facing. Recommended maximum surface temperature for facings is 80°C.
Certificates
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 | 300 |
| Nominal density | kg/m³ | EN 1602 | 45 |
| Water absorption | kg/m² | EN 1609 | ≤ 1 |
| 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 SL 920 UK
Download product datasheet in English
Safety Use Instruction Sheet INT
Download SUIS in English
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!
Related products
Energy & Manufacturing
ProRox® SL 930 UK
Reduce heat loss and energy costs with ProRox® SL 930 UK semi-rigid stone wool slabs. Engineered for thermal and acoustic insulation up to 350°C, this non-combustible insulation maintains structural integrity on vertical and horizontal surfaces.
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.