材料 >> 聚合物材料
环烯烃共聚物,颗粒, Topas, Natural
半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| Weight |
| 710-823-89 |
500 g |
| 519-348-55 |
1000 g |
| 876-010-79 |
2000 g |
| 605-457-96 |
5000 g |
| 932-569-71 |
10000 g |
半岛bd体育手机客户端 参数
| Colour[颜色] |
Natural |
| Grade[等级] |
Topas? 5013S-04 |
| Nominal Granule Size[标称颗粒大小] |
3 |
| Weight[重量] |
500 g - 10000 g |
| Physical Properties(物理性质) |
| Abbe number |
58.0 |
| Density ( g cm?? ) |
1.020 |
| Flammability |
HB |
| Optical transmission ( % ) |
92 -94 |
| Radiation resistance |
Good |
| Refractive index |
1.530 |
| Resistance to Ultra-violet |
Fair-Poor |
| Water absorption ( % ) |
< 0.01 |
| Water absorption - over 24 hours ( % ) |
< 0.010 |
| Chemical Resistance(耐化学性) |
| Acids - dilute |
Good |
| Alcohols |
Good |
| Alkalis |
Good |
| Greases and Oils |
Fair-Poor |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
60.000 |
| Heat-deflection temperature - 0.45MPa ( C ) |
130 |
| Thermal conductivity ( W m?? K?? ) |
0.16 |
| Electrical Properties(电气特性) |
| Surface resistivity ( Ohm/sq ) |
10?? |
| Volume resistivity ( Ohmcm ) |
10?? |
| Mechanical Properties(机械性能) |
| Elongation at break ( % ) |
3.0 |
| Tensile modulus ( GPa ) |
3.10 |
| Tensile strength ( MPa ) |
66.00 |
|
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