Application
Benefits
- Offers solid support to render
- No fire stops required
- Excellent thermal performance
- Excellent acoustic insulation
Product Description
Rocksilk® EWI slab is a high strength compression resistant and water resistant, Rock Mineral Wool slab. Rocksilk® EWI slab’s fire resistance removes the need for fire barriers, giving simple quick and economical insulation for external wall insulation systems. It is designed to thermally upgrade existing buildings some of which may be hard to treat.
Type
| Product Type | Batt |
| Facing Type | Unfaced |
Use
| Renovation or New Building | Renovation & New Building |
| Building Type | Residential & Commercial |
Product Range
Specifications
| Material Code | R-Value (m²K/W) | Thickness (mm) | Width (mm) | Length (mm) | Thermal Conductivity (W/mK) |
|---|---|---|---|---|---|
| N/A | 1.0 | 40 | 600 | 1200 | 0.041 |
Technical
PERFORMANCE
| Code | Performance | |
|---|---|---|
| Thermal Conductivity | - | Rocksilk EWI slab has a thermal conductivity of 0.040W/mK. |
| Fire | - | Rocksilk EWI slab are classified as Euroclass A1 to BS EN ISO 13501-1. |
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