| Apparent density ρk (dry) |
approx. 690 – 980 kg/m³ |
| Flexural strength (based on EN 12467 ±10%) 1) |
3.5 N/mm² |
| Thermal conductivity λR (in accordance with DIN 12667) |
0.175 W/mK |
| Extension/shrinkage reaction to changes in RH of air of 30% (20°C) (in accordance with EN 318) |
± 0.15 % |
| Equilibrium moisture at 65% RH of air and 20°C air temp. (in accordance with DIN EN ISO 12570) |
approx. 7 wt.% |
| Compressive strength (in accordance with EN 789) 1) |
approx. 9 N/mm² |
| Alkalinity (pH value) |
approx. 12 |
| Bending elasticity modulus in N/mm² (based on EN 12467 ±10%) 1) |
≥ 2 000 N/mm² |
| 1) Value for a 20 mm board |
|