Specific Data
| Characteristic values | |
| Gross density | 1150 ± 50 kg/m³ |
| Water vapor diffusion resistance coefficient (μ) | 13 |
| Thermal conductivity (λ) | 0.32 W/mK |
| Specific heat capacity (c) | 1.1 kJ/(kg·K) |
| Brinell hardness | 30 N/mm² |
| Increased thickness after 24-hour immersion in water | Less than 21% |
| Coefficient of thermal expansion | 0.001 %/K |
| Expansion/contraction due to a 30% change in relative humidity (20 °C) | 0.25 mm/m |
| Moisture content at 651 TP3T, relative humidity, and an air temperature of 20 °C. | 1.3% |
| pH value | 7 – 8 |
