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CMAX Rubber Plastic Product advantages:
Fire-blocking, Low Conductivity factor, Good pliability, Closed pore foaming, Good damp-proof property, Vibration resistance, Easy to install and beautiful appearance
| Item | Unit | Specification | Standard | |
| Density | Kg/m³ | ≤95 | GB/T6343 | |
| Oxygen index | % | ≥32 | GB/T2406 | |
| Flammability | SDR | —— | ≤75 | GB/T8627 |
| Conductivity factor | W/(m.k) | |||
| Average temperature | ||||
| -20°C | ≤0.031 | GB/T10294 | ||
| 0°C | ≤0.034 | |||
| 40°C | ≤0.036 | |||
| Watervapor permeability | Coefficient | g/(m.s.pa) | ≤2.8*10-11 | GB/T17146-1997 |
| Factor | —— | ≥7.0*10³ | ||
| Water absorption ratio in vacuum | % | ≤10 | GB/T17794-2008 | |
| Dimension stability | % | ≤10 | GB/T8811 | |
| 105±3°C,7d | ||||
| Crack resistance | N/cm | ≥2.5 | GB/T10808 | |
| Compression resilience ratio | % | ≥70 | GB/T6669-2001 | |
| Compression time 72h | ||||
| Anti-ozone | —— | Not cracking | GB/T7762 | |
| Ozone pressure 202mpa | ||||
| 200h | ||||
| Aging resistance | —— | Slightly crumpling, | GB/T16259 | |
| 150h | no cracks, | |||
| Temperature | °C | -40°C——110°C | GB/T17794 | |
