Model:HS-RP
automoblie rubber pipe insulation
1. Low conductivety factor
2.Fire-blocking
3. Vibration resistance
4.insulation
Applications:
widely used in cold/hot medium piping and containers in central control air condition, construction, chemical industry,medicine, light industry, textile process, metallury, boat, vehicle,electrical apparatus and other fields.
Item | Unit | Specification | Standard | |
Density | Kg/m3 | ≤95 | GB/T6343 | |
Flammability | Oxy gen index | % | ≥32 | GB/T 2406 |
SDR | ------ | ≤75 | GB/T 8627 | |
Conductivity factor | W/(m.k) |
| GB/T 10294 | |
Average temperature |
| |||
-20°C | ≤0.031 | |||
0°C | ≤0.034 | |||
40°C | ≤0.036 | |||
water vapor permeability | Coefficient | g/(m.s.pa) | ≤ 2.8X10-11 | GB/T 17146-1997 |
Factor | -- | ≥7.0x103 | ||
Water absorption ratio in vacuum | % | ≤10 | GB/T 17794-2008 | |
Dimension stability 105±3°C,7d | % | ≤10 | GB/T 8811 | |
Crack resistance | N/cm | ≥2.5 | GB/T 10808 | |
Compression resilience ratio | % | ≥70 | GB/T 6669-2001 | |
Compression ratio 50% | ||||
Compression time 72h | ||||
Anti-ozone | -- | Not cracking | GB/T 7762 | |
Ozone pressure 202 mpa 200h | ||||
Aging resistance 150h | -- | Slightly crumpling, no cracks, no pin holes, not deforming | GB/T 16259 | |
Temperature | °C | -40°C-110°C | GB/T 17794 | |
