Ultimate insulation performance, lightweight structure, long life and stability, environmental protection and energy saving.
| Project | Performance metrics | ||||
| Type I | Type II | Type III | Type IV | ||
| Thermal conductivity, W/(m.K) | ≤0.0025 | ≤0.005 | ≤0.008 | ≤0.012 | |
| Puncture strength, N | ≥15 | ||||
The tensile strength perpendicular to the direction of the board, kPa | ≥80 | ||||
Dimensional stability,% | Length and width | ≤1.0 | |||
| Thickness | ≤3.0 | ||||
| Compressive strength, kPa | >100 | ||||
| Expansion rate perpendicular to the plane surface after puncture,% | ≤10 | ||||
| The tensile strength perpendicular to the plane surface direction, kPa | ≥80 | ||||
| Combustion performance, Class A | See the following four items | ||||
A2 level | Total calorific value PCS (MJ/kg) | ≤3.0 | |||
| Combustion water addition rate index FIGRA 0.2MJ (W/s) | ≤120 | ||||
| Lateral spread of flames | meet the requirements | ||||
| Total heat release of 600s THR 600s (MJ) | ≤7.5 | ||||