Unbacked Insulation Mattress (Type B)
Standard Rockwool insulation mattress without wire mesh backing. Highly flexible and ideal for wrapping around uneven or curved surfaces where heavy-duty mechanical fastening is not required. Sold per mattress.
Dimensions (L x W): 5000mm x 1200mm
Technical Data
| Specification | Value |
|---|---|
| Product name | Unbacked Insulation Mattress |
| Manufacturing specification | BS3958 Part 3 & ASTM C592-97 |
| Base material | Basaltic rock mix |
| Physical | Unbacked fibrous blanket |
| Binder | Phenol based thermosetting binder |
| Binder content | ± 2.5% |
| Effective fibre diameter | ± 6 µm |
| Thermal conductivity (35°C) | 0.036 W/mK |
| Recommended operating temperature | < 750°C |
| Fire classification | Non-combustible (A1) |
| Mass density classification | ± 15% |
| Dimensional tolerance | < 5% |
| Total shot content | ± 30% |
| Packaging | Shrink-wrapped polyethylene |
Related products
Select options
This product has multiple variants. The options may be chosen on the product page
Select options
This product has multiple variants. The options may be chosen on the product page
