| Tested Content | Tested Method | Tested Value | |
| Apparent density kg/m³ | 40-80 | GB/T6343 | |
| Thermal Conductivity W/(m·k) |
-20°Ch≤0.030 0°Ch≤0.032 40°Ch≤0.037 |
GB/T10294 | |
| Moisture permeability Moisture | ≤1.3*10^11 | GB/T17146 | |
| permeability coefficient g/(m·s·Pa) | ≥15000 | GB/T17146 | |
| Wet resistance factor | ≤6 | GB/T17794 | |
| Vacuum water absorption % |
Oxygen Index≥39% Low smoke density Class B1 |
GB/T2406 GB/T8627 GB/T8624 |
|
| Flame retardant performance | Class 0 | BS 476:Part 6 | |
| Toxicity of burning smoke | ZA3 security level | GB/T20285 | |
| Dimensional stability % | (105°C±3°C, 7d)≤10 | GB/T8811 | |
| Compression rebound rate % | (Compression ratio50, 72h)≥70 | GB/T6669 | |
| Aging resistance 150h | Slightly wrinkled, no cracks, no pinholes, no deformation | GB/T16259 | |
| Applicable temperature range°C | -50~110 | GB/T17794 |
