Packaging & Delivery
| Packaging Detail: | 1.huamei plastic bag 2.according to the customers' requiremen |
| Delivery Detail: | about 7-10 days |
1.rubber plastic pipe
2.tube
3.rubber tube
4.Good damp-proof property
5.obtain the China well-known trademark
Huamei rubber plastic product
Seven advantages
1 fire-blocking
2 Low Conductivity factor
3Good pliability
4Closed pore foaming,Good damp-proof property
5Vibration resistance
7Easy to install and beautiful appearance
|
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°C110°C |
GB/T17794 |
|
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