经销沙伯基础耐高温阻燃PPO NORYL NH6020
沙伯基础耐高温阻燃PPO NORYL NH6020
Density / Specific Gravity | 1.14 | g/cm³ | ASTM D792, ISO 1183 |
Melt Mass-Flow Rate (MFR) (280°C/5.0 kg) | 14 | g/10 min | ASTM D1238 |
Melt Volume-Flow Rate (MVR) (280°C/5.0 kg) | 11 | cm³/10min | ISO 1133 |
Molding Shrinkage - Flow (3.20 mm) | 0.50 to 0.70 | % | Internal Method |
Water Absorption | ISO 62 | ||
Saturation, 23°C | 0.18 | ||
Equilibrium, 23°C, 50% RH | 0.060 |
Charpy Notched Impact Strength 6 (23°C) | 9.0 | kJ/m² | ISO 179/1eA |
Notched Izod Impact | |||
-30°C | 36 | J/m | ASTM D256 |
23°C | 49 | ASTM D256 | |
-30°C 7 | 5.0 | ISO 180/1A | |
23°C 7 | 8.0 | ISO 180/1A | |
Instrumented Dart Impact (23°C, Total Energy) | 18.0 | J | ASTM D3763 |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load | |||
1.8 MPa, Unannealed, 3.20 mm | 125 | °C | ASTM D648 |
1.8 MPa, Unannealed, 4.00 mm, 64.0 mm Span 7 | 124 | ISO 75-2/Af |
Flame Rating | UL 94 | ||
0.75 mm | V-0 | ||
2.5 mm | 5VB 5VA |
PPO塑胶原料的介电常数和介电损耗在工程塑料中是小的品种之一，几乎不受温度、湿度的影响，可用于低、中、高频电场领域。F、PPO的负荷变形温度可达190℃以上，脆化温度为-170℃。 G、主要缺点是熔融流动性差，加工成型困难。
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