| Item | Unit | Performance Index |
| Density | kg/m³ | 30-50KG/CBM |
| Compressive Strength | kPa | 300-1200KPA |
| Heat Conductivity Coefficient, 25℃ | W/(m·k) | ≤0.030 |
| Dimensional Stability,70℃±2℃, 48h | % | ≤1.5 |
| Water Absorption,Soaking for 96h | % | ≤1.0 |
| Aluminum Film Thickness | mm | ≥0.22 |
| Combustion Performance Level | / | B1,B2,B3 |
| Suitable for tube diameter | mm | 16mm&20mm |