半岛bd体育手机客户端 介绍
订货号 |
包装规格 |
Sizes |
498-690-62 |
40mm x 40mm |
159-034-46 |
50mm x 50mm |
538-140-56 |
100mm x 100mm |
008-657-73 |
150mm x 150mm |
半岛bd体育手机客户端 参数
Thickness[厚度] |
5mm |
Physical Properties(物理性质) |
Density ( g cm?? ) |
2.100 - 2.140 |
Flammability |
V-0 |
Refractive index |
1.435 |
Water absorption ( % ) |
< 0.01 |
Chemical Resistance(耐化学性) |
Acids - concentrated |
Good |
Acids - dilute |
Good |
Alcohols |
Good |
Alkalis |
Good |
Aromatic hydrocarbons |
Good |
Greases and Oils |
Good |
Halogens |
Good |
Ketones |
Good |
Mechanical Properties(机械性能) |
Elongation at break ( % ) |
80.0 -250.0 |
Hardness - Rockwell |
D75-90-Shore |
Hardness - Rockwell |
R75-112 |
Izod impact strength ( J m?? ) |
267.0 |
Tensile modulus ( GPa ) |
1.30 - 1.80 |
Tensile strength ( MPa ) |
31.00 - 41.00 |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10?? K?? ) |
70.000 |
Heat-deflection temperature - 0.45MPa ( C ) |
126 |
Lower working temperature ( C ) |
-240 |
Specific heat ( J K?? kg?? ) |
900.0 |
Thermal conductivity ( W m?? K?? ) |
0.13 |
Upper working temperature ( C ) |
120 - 149 |
Electrical Properties(电气特性) |
Dielectric constant @1MHz |
2 - 3 |
Dielectric strength ( kV mm?? ) |
14.0 |
Dissipation factor @ 1MHz |
0.0100 |
Dissipation factor @ 1kHz |
0.0230 - 0.0270 |
Surface resistivity ( Ohm/sq ) |
10?? |
Volume resistivity ( Ohmcm ) |
10?? |
Pultrusion(挤拉成型) |
Compressive strength ( MPa ) |
9 -12 |
其他参数
公差
长度 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
直径 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
厚度 |
|
±10% |
陶瓷 |
±20% |
复合材料 |
±20% |
聚合物 |
±20% |
长度 1 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
长度 2 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
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