| T75 | T100 | |
|---|---|---|
| Width (mm) | 600 | 600 |
| Thickness (mm) | 75 | 100 |
| Length (mm) | 2400, 2700, 3000 | 2400, 2700, 3000 |
| Weight | 55kg/m2 | 70kg/m2 |
| Fire rated (BS 476 : Part 22 : 1987) | 2 hours | 2 hours |
| Density | 600 – 700kg/m3 | 600 – 700kg/m3 |
| Sound insulation (ISO 140 – 3 : 1995) | STC 36 – 39 dB | STC 40 – 43 dB |