材料 >> 聚合物材料
聚苯硫醚, 40%玻璃纤维增强,棒, PPS, 40% GFR, 40mm直径
半岛bd体育手机客户端 介绍
订货号 |
包装规格 |
Length (Round) |
650-461-35 |
50mm |
192-901-91 |
100mm |
112-743-20 |
200mm |
092-905-61 |
500mm |
613-203-61 |
1000mm |
半岛bd体育手机客户端 参数
Diameter[直径] |
40mm |
Length[长度] |
50mm - 1000mm |
Physical Properties(物理性质) |
Density ( g cm?? ) |
1.660 |
Flammability |
V-0 |
Limiting oxygen index ( % ) |
46 |
Radiation resistance |
Good |
Resistance to Ultra-violet |
Good |
Water absorption - over 24 hours ( % ) |
< 0.050 |
Mechanical Properties(机械性能) |
Elongation at break ( % ) |
1.2 |
Hardness - Rockwell |
R123 |
Izod impact strength ( J m?? ) |
75.0 - 80.0 |
Tensile modulus ( GPa ) |
7.60 - 12.00 |
Tensile strength ( MPa ) |
124.00 - 160.00 |
Chemical Resistance(耐化学性) |
Acids - concentrated |
Good-Poor |
Acids - dilute |
Good |
Alcohols |
Good |
Alkalis |
Good |
Aromatic hydrocarbons |
Good |
Greases and Oils |
Good |
Halogenated Hydrocarbons |
Good-Poor |
Halogens |
Good-Poor |
Ketones |
Good |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10?? K?? ) |
22.000 - 35.000 |
Heat-deflection temperature - 0.45MPa ( C ) |
> 260 |
Heat-deflection temperature - 1.8MPa ( C ) |
240.0 |
Thermal conductivity ( W m?? K?? ) |
0.29 - 0.45 @23℃ |
Upper working temperature ( C ) |
200 - 260 |
Electrical Properties(电气特性) |
Dielectric constant @1MHz |
4 - 4 |
Dielectric strength ( kV mm?? ) |
18.0 |
Dissipation factor @ 1MHz |
0.0013 - 0.0040 |
Surface resistivity ( Ohm/sq ) |
10?? |
Volume resistivity ( Ohmcm ) |
10?? |
其他参数
公差
直径 |
≤10mm |
±10% |
聚合物 |
+20% / -10% |
陶瓷 |
+20% / -10% |
>10mm |
±5% |
陶瓷 |
+20% / -10% |
聚合物 |
+20% / -10% |
长度 |
<100mm |
±1mm |
≥100mm |
+5% / -1% |
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