半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| Weight |
| 949-493-64 |
100g |
| 165-992-91 |
200g |
| 924-055-16 |
500g |
| 554-747-35 |
1000g |
| 776-265-81 |
2000g |
半岛bd体育手机客户端 参数
| Colour[颜色] |
Natural |
| Molecular Weight[分子量] |
48,000 g/mol |
| Weight[重量] |
100g - 2000g |
| Mechanical Properties(机械性能) |
| Abrasive resistance - ASTM D1044 ( mg/1000 cycles ) |
6 |
| Elongation at break ( % ) |
40.0 -80.0 |
| Hardness - Rockwell |
M88 |
| Izod impact strength ( J m?? ) |
85.0 |
| Poisson's ratio |
0.400 |
| Tensile modulus ( GPa ) |
2.40 - 2.60 |
| Tensile strength ( MPa ) |
70.00 - 95.00 |
| Physical Properties(物理性质) |
| Density ( g cm?? ) |
1.370 |
| Flammability |
V-0@0.4mm |
| Limiting oxygen index ( % ) |
34 - 41 |
| Radiation resistance |
Good-Fair |
| Refractive index |
1.650 |
| Resistance to Ultra-violet |
Fair |
| Water absorption - equilibrium ( % ) |
2.20 |
| Water absorption - over 24 hours ( % ) |
0.400 - 1.000 |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
55.000 |
| Heat-deflection temperature - 0.45MPa ( C ) |
> 260 |
| Heat-deflection temperature - 1.8MPa ( C ) |
203.0 |
| Lower working temperature ( C ) |
-110 |
| Thermal conductivity ( W m?? K?? ) |
0.13 - 0.18 @23℃ |
| Upper working temperature ( C ) |
180 - 220 |
| Chemical Resistance(耐化学性) |
| Acids - concentrated |
Good-Poor |
| Acids - dilute |
Good |
| Alcohols |
Good |
| Alkalis |
Good |
| Aromatic hydrocarbons |
Good |
| Greases and Oils |
Good-Fair |
| Halogenated Hydrocarbons |
Good |
| Halogens |
Fair-Poor |
| Ketones |
Good |
| Electrical Properties(电气特性) |
| Dielectric constant @1MHz |
4 |
| Dielectric strength ( kV mm?? ) |
16.0 |
| Dissipation factor @ 1MHz |
0.0030 |
| Volume resistivity ( Ohmcm ) |
10?? |
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