材料 >> 聚合物材料
聚对苯二甲酸丁二醇酯,棒, PBT, 12.7mm直径
半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| Length (Round) |
| 900-727-61 |
500 mm |
| 427-304-55 |
1000 mm |
半岛bd体育手机客户端 参数
| Diameter[直径] |
12.7mm |
| Length[长度] |
500 mm - 1000 mm |
| Electrical Properties(电气特性) |
| Dielectric constant @1kHz |
3.20 |
| Dielectric strength ( kV mm?? ) |
20.0 |
| Dissipation factor @ 1kHz |
0.0020 |
| Volume resistivity ( Ohmcm ) |
10?? |
| Chemical Resistance(耐化学性) |
| Acids - concentrated |
Good-Poor |
| Acids - dilute |
Good |
| Alcohols |
Good |
| Alkalis |
Fair |
| Aromatic hydrocarbons |
Good |
| Greases and Oils |
Good |
| Halogenated Hydrocarbons |
Good-Poor |
| Halogens |
Poor |
| Ketones |
Good-Poor |
| Physical Properties(物理性质) |
| Density ( g cm?? ) |
1.310 |
| Flammability |
HB |
| Limiting oxygen index ( % ) |
25 |
| Radiation resistance |
Good |
| Resistance to Ultra-violet |
Fair |
| Water absorption - over 24 hours ( % ) |
0.100 |
| Thermal Properties(热性能) |
| Heat-deflection temperature - 0.45MPa ( C ) |
150 |
| Heat-deflection temperature - 1.8MPa ( C ) |
60.0 |
| Specific heat ( J K?? kg?? ) |
1200.0 - 2300.0 |
| Upper working temperature ( C ) |
120 |
| Mechanical Properties(机械性能) |
| Elongation at break ( % ) |
250.0 |
| Hardness - Rockwell |
M70 |
| Izod impact strength ( J m?? ) |
60.0 |
| Tensile modulus ( GPa ) |
2.00 |
| Tensile strength ( MPa ) |
50.00 |
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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