高流动耐冲击PPO NORYL GTX964W
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导电PPO NORYL GTX975
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美国沙比克高流动耐化学PPE/PA NORYL GTX942
NORYL GTX GTX942 Resin is a blend of Polyphenylene Ether(PPE) + Polyamide(PA) resin that is designed to have high melt flow for large part/thinwall injection molding. The material is designed to have the excellent chemical resistance and paintability as other NORYL GTX Resins.
Density / Specific Gravity | 1.09 | g/cm | ASTM D792,*** 1183 |
Melt Mass-Flow Rate (MFR)(280°C/5.0 kg) | 19 | g/10 min | ASTM D1238 |
Melt Volume-Flow Rate (MVR)(280°C/5.0 kg) | 17 | cm/10min | *** 1133 |
Molding Shrinkage - Flow(3.20 mm) | 1.1 to 1.3 | % | Internal Method |
Water Absorption | *** 62 | ||
Saturation, 23°C | 1.0 | % | |
Equilibrium, 23°C, 50% RH | 0.52 | % |
Charpy Notched Impact Strength6(23°C) | 23 | kJ/m | *** 179/1eA |
Notched Izod Impact | |||
-30°C | 120 | J/m | ASTM D256 |
23°C | 270 | J/m | ASTM D256 |
-30°C7 | 15 | kJ/m | *** 180/1A |
23°C7 | 22 | kJ/m | *** 180/1A |
Instrumented Dart Impact(23°C, Total Energy) | 46.0 | J | ASTM D3763 |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load | |||
0.45 MPa, Unannealed, 3.20 mm | 160 | °C | ASTM D648 |
0.45 MPa, Unannealed, 4.00 mm, 64.0 mm Span7 | 154 | °C | *** 75-2/Bf |
Vicat Softening Temperature | |||
-- | 171 | °C | ASTM D15258 |
-- | 169 | °C | *** 306/B50,*** 306/B120 |
PPO是世界五大通用工程塑料之一。它具有刚性大、耐热性高、难燃、强度较高电性能优良等优点。另外，PPO还具有***、***、耐污染等优点。PPO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。PPO的负荷变形温度可达 190℃以上，脆化温度为-170℃。
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