沙伯基础导电PPO NORYL GTX674PC
A conductive PPE/PA blend designed to have improved surfaceappearance and elevated heat resistance for powder coating. Thematerial is suitable for injection molding. The material is onlyavailable in black.
Density / Specific Gravity | 1.11 | g/cm³ | ASTM D792 |
Melt Mass-Flow Rate (MFR) (300°C/5.0 kg) | 25 | g/10 min | ASTM D1238 |
Molding Shrinkage - Flow (3.20 mm) | 1.0 to 1.3 | % | Internal Method |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus 2 | 2810 | MPa | ASTM D638 |
Tensile Strength | |||
Yield 3 | 65.0 | ASTM D638 | |
Break 3 | 64.0 | ASTM D638 | |
Break | 60.0 | ISO 527-2/50 |
Notched Izod Impact | ASTM D256 | ||
-30°C | 50 | J/m | |
23°C | 74 | ||
Instrumented Dart Impact (23°C, Total Energy) | 4.00 | J | ASTM D3763 |
| Thermal | Nominal Value | ||
Deflection Temperature Under Load | |||
0.45 MPa, Unannealed, 3.20 mm | 188 | °C | ASTM D648 |
0.45 MPa, Unannealed, 4.00 mm, 64.0 mm Span 7 | 185 | ISO 75-2/Bf |
PPO材料作为世界五大通用工程塑料之一，，相对密度小，（PPO/PA同类产品也仅为1.10-1.13g/cm3），是五大通用工程塑料中密度小的,具有良好的机械强度，抗蠕变性，耐应力松弛，抗疲劳强度高。
PPO/PS合金耐热性突出，热变形温度在1.82MPa下，可以从75-170℃连续变化，随着PPO含量增加，材料的热变汽车工业形温度不断升高，用于满足不同场合的性能需求。PPO及其合金可以采用注塑、挤出、模压、发泡和电镀、真空镀膜、印刷机加工等各种加工方法。
