| Operating temperatures | 150°C continuous & up to 850°C (dependent on materials used) down to cryogenic temperatures, provided a 100% vapour barrier is maintained to prevent ingress of moisture vapour. |
| Fire Performance | Mineral wool is Class O to building regs.
Achieving Class 1 (surface of very low flame spread) when tested in
accordance with BS 476 part 7: & the indices of performance to BS 476 part
6, Non-combustible to BS 476 part 4. Polymeric barrier FMVSS 302 self extinguishing |
| Permanence | Mineral wool’s are rot proof, odourless, non-hydroscopic, do not sustain vermin & will not encourage the growth of fungi, mould or bacteria. |
| Nominal density range | 32kg up to 200kg |
| Tile size | Standard - 1200mm x 600mm or special size available upon request. |
| Thickness | 14mm up to 200mm according to size and density of sheet |