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Tested Content | Tested Method | Tested Value |
Apparent density kg/m³ | 40-80 | GB/T6343 |
Thermal Conductivity W/(m·k) | -20°Ch≤0.030 | GB/T10294 |
0°Ch≤0.032 | ||
40°Ch≤0.037 | ||
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% | GB/T2406 |
Low smoke density | GB/T8627 | |
Class B1 | 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 |























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