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1.rubber insulation sheet
2.elastomeric foam board
3.Closed pore foaming
4.foam
5.fire-blocking
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°C——110°C |
GB/T17794 |
|
