Customization: | Available |
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Application: | Commercial |
Certification: | ISO9001, CCC |
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Item | Inspection method | Specification |
Temperature | ||
Average temperature Conductivity factor | GB/T 10294-88 | -20 0+37 'C |
0.032 0.034 0.040 W/mK | ||
Factor coefficient | BS EN ISO9346:1996 BS 4370 Part2 1973 DIN 52615 |
u≥4500 |
4.0x10-14kg/(m·S·Pa) | ||
0.14ugm/Nh | ||
Water absorption ratio in vacuum | GB/T 17794-1999 | ≤10 |
Hammability | GB8624-1997 | Flame retardant Class B1 |
Oxygen index | GB/T 2406 | ≥32 |
Vertically burning | GB/T 8333 | ≤30s ≤250mm |
SDR | GB/T 8627 | ≤75 |
Density | GB/T 6343-95 | 40~80Kg/m3 |
Crack resistance | GB/T 10808-89 | ≥2.5N/cm |
Compression resilience ratio | GB/T 6669-86 | ≥70% |
Dimension stability | GB 8811-88 | ≤10.0% |
Aging resistance | GB/T 56259-1996 | Slightly crumpling, no cracks, |
no pin holes, not deforming. |