中文
An extremely fine porous material with a white non-reflexive surface and is easily workable. It has proven to be very useful in silicon-wafer production, also due to its strong surface hardness and precision milling capability.
METAPOR Air Permeable Composites
When appearance matters, choose Portec METAPOR.
When the look says it all, Portec METAPOR offers significant design flexibility on highly cosmetic or transparent parts without the unsightly look of drilled vacuum holes or surface imperfections. It also allows for the machining of intricate part detail to enhance appearance.
Property：
Density: 1.7 g/cm3
Hardness Shore D: 89
Flexural Strength:28.5 Mpa
Flexural Modulus：14,498 Mpa
Impact strength：1.0kJ/m2
Coefficient of thermal expansion25 °C -125°C (77 – 257 °F)：25-30 x 10-6 mm/mm/°C
Thermal conductivity at 100°C (212 °F): 1.6 W / m-°C
Martens Dimensional Stability：100°C
Mean pore diameter ：12 µm
Total porosity (by volume) ：20%
二,METAPOR CE 100 WHITE Standard size chart
|
NO. |
Length X Width X Thickness ，MM |
|
1 |
500 x 500 x 10 |
|
2 |
500 x 500 x 15 |
|
3 |
500 x 500 x 20 |
|
4 |
500 x 500 x 25 |
|
5 |
500 x 500 x 30 |
|
6 |
500 x 500 x 35 |
|
7 |
500 x 500 x 40 |
|
8 |
500 x 500 x 50 |
|
9 |
500 x 500 x 60 |
|
10 |
500 x 500 x 70 |
|
11 |
500 x 500 x 80 |
|
12 |
500 x 500 x 100 |
|
13 |
500 x 500 x 400 |
