Project | Testing method | index |
Applicable temperature range | -50℃~105℃ | |
Average temperature thermal conductivity | GB/T10294 88 | -200 +37℃ 0.032 0.034 0.040 W/mk |
Vacuum water absorption | GB/T 17794-1999 | ≤10 |
Combustion performance oxygen index vertical combustion smoke density level | GB8624-1997 GB/T 2406 GB/T 8333 CB/T 8627 | Flame retardant B1 ≥34 ≤30s≤250mm ≤75 |
Apparent density | GB/T 6343-95 | 40-80kg/m³ |
Tear Strength | GB/T 10808-89 | 22.5N/cm |
Compression rebound rate | GB/T 6669-86 | ≥70% |
Dimensional stability | GB 8811-88 | ≤10.0% |
Anti-aging | GB/T 56259-1996 | Slightly wrinkled, no cracks, no deformation |