Characteristics
| Category | Value / Description |
|---|---|
| Miratimet | |
| European technical approval | ETA-11/0458 |
| Building material class | According to DIN EN 13501-1 — Non-combustible, A1 |
| Fire resistance | IMPO FTPC Part 1 — Not Combustible |
| Classification of Ingredients | National / European |
| Dimensional tolerances (at constant humidity) | |
| Length and width | ± 1 mm |
| Diagonal difference | Less than or equal to 2 mm |
| Thickness | ± 1 mm |
| Technical specifications | |
| Dry density (ρk) | ≈ 640 – 950 kg/m³ |
| Bending force (EN 12467, 10%) | Approximately 3.5 N/mm² |
| Vapor diffusion resistance coefficient μ (EN ISO 12572) | Approximately 54 |
| Thermal conductivity λR (DIN EN 12667) | ≈ 0.21 W/mK |
| Specific heat capacity | ≈ 0.9 kJ/kg |
| Extension / Contraction (change in relative humidity 30%, 20 °C, EN 318) | ± 0.11 Tp3T |
| Equilibrium humidity (651 TP3T RH, 20 °C, EN ISO 12570) | ≈ 7% by weight |
| Compressive strength (EN 789) | ≈ 9 N/mm² |
| Alkalinity (pH value) | Approximately 12 |
| Modulus of elasticity in bending (EN 12467 ±10%) | ≈ 3,000 N/mm² |
