Rock Wool
Mineral wool insulation for fire and acoustic performance
Overview
Non-combustible mineral wool insulation for fire stopping, acoustic lining, and thermal layers.
When to use
Fire-rated partitions, acoustic ceilings, external wall cavities requiring A1 insulation.
When NOT to use
Avoid uncompressed installation where specified density is required for fire rating.
Key Performance
fireRating: A1waterResistance: Hydrophobic options availablethermalConductivity: 0.035 W/m·K typical
Applications
hospitalfire-partitionacousticfacade-cavity
Specifications
| Dimensions | 600×1200mm, roll widths 1200mm |
|---|---|
| Thickness | 50mm, 75mm, 100mm |
Reference price
Reference only · Contact for quote
USD 6–14 / m² · 2026-Q2 · Reference only · Contact for quote
Weight & packaging
| Weight | 3.5 kg/m² (At 50mm) |
|---|---|
| Packaging | Compressed roll or slab, PE wrap |
Available Products
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Alternative Materials
Next step
Start a project brief and generate a material recommendation report in Workspace.
Last updated: 2026-07-04