半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| 052-180-06 |
50 Piece |
| 522-505-65 |
100 Piece |
| 313-212-24 |
200 Piece |
| 151-529-70 |
500 Piece |
半岛bd体育手机客户端 参数
| Diameter[直径] |
1.59mm |
| Quantity[数量] |
50 Piece - 500 Piece |
| Sphericity[球面] |
25μm |
| Type[类型] |
Precision Sphere |
| Mechanical Properties(机械性能) |
| Coefficient of friction |
0.20 - 0.35 |
| Elongation at break ( % ) |
40.0 -75.0 |
| Hardness - Rockwell |
M94 |
| Izod impact strength ( J m?? ) |
75.0 - - 130.0 |
| Poisson's ratio |
0.350 |
| Tensile modulus ( GPa ) |
2.90 - 3.10 |
| Tensile strength ( MPa ) |
70.00 |
| Physical Properties(物理性质) |
| Density ( g cm?? ) |
1.420 |
| Flammability |
HB |
| Limiting oxygen index ( % ) |
15 |
| Radiation resistance |
Poor |
| Resistance to Ultra-violet |
Poor |
| Water absorption - equilibrium ( % ) |
0.60 - 0.90 |
| Water absorption - over 24 hours ( % ) |
0.250 |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
122.000 |
| Heat-deflection temperature - 0.45MPa ( C ) |
170 |
| Heat-deflection temperature - 1.8MPa ( C ) |
135.0 |
| Specific heat ( J K?? kg?? ) |
1500.0 |
| Thermal conductivity ( W m?? K?? ) |
0.22 - 0.24 @23℃ |
| Upper working temperature ( C ) |
80 - 120 |
| Electrical Properties(电气特性) |
| Dielectric constant @1MHz |
4 |
| Dielectric strength ( kV mm?? ) |
20.0 |
| Dissipation factor @ 1MHz |
0.0050 |
| Surface resistivity ( Ohm/sq ) |
10?? |
| Volume resistivity ( Ohmcm ) |
10?? |
| Chemical Resistance(耐化学性) |
| Acids - concentrated |
Poor |
| Acids - dilute |
Poor-Fair |
| Alcohols |
Good-Fair |
| Alkalis |
Poor |
| Aromatic hydrocarbons |
Good |
| Greases and Oils |
Good |
| Halogenated Hydrocarbons |
Good-Poor |
| Halogens |
Poor |
| Ketones |
Good-Fair |
其他参数
公差
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