1.rubber air conditioning pipe
2.elastomeric tube
3.good pliability
4.Rubber plastic pipes used for separate air conditioners
Rubber air conditioning pipe
This product was made by soft materials with good anti-bending performance. It was widely used for many kinds of tube heat insulation such as household air conditioners, automobile air conditioners and solar energy water pipe and so on.
Specifications of product
Item | Unit | Specification | Standard | |
Density |
| Kg/m³ | ≤95 | GB/T6343 |
Flammability | Oxygen index | % | ≥32 | GB/T2406 |
SDR | —— | ≤75 | GB/T8627 | |
Conductivity factor Average temperature -20°C 0°C 40°C |
| W/(m.k) |
≤0.031 ≤0.034 ≤0.036 |
GB/T10294 |
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 105±3°C,7d | % | ≤10 | GB/T8811 | |
Crack resistance | N/cm | ≥2.5 | GB/T10808 | |
Compression resilience ratio Compression time 72h | % | ≥70 | GB/T6669-2001 | |
Anti-ozone Ozone pressure 202mpa 200h | —— | Not cracking | GB/T7762 | |
Aging resistance 150h | —— | Slightly crumpling, no cracks, | GB/T16259 | |
Temperature | °C | -40°C——110°C | GB/T17794 | |
