美国沙比克导电耐热PPO NORYL GTX8720
NORYL GTX GTX8720 resin is a glass filled, high performance blend of PPE/PA that exhibits an excellent balance of high-heat resistance, strength, flow, and conductivity. This grade can be electro-statically painted or powder coated without the need for a conductive primer.
Density / Specific Gravity | 1.26 | g/cm | ASTM D792,*** 1183 |
Melt Mass-Flow Rate (MFR)(280°C/5.0 kg) | 8.6 | g/10 min | ASTM D1238 |
Melt Volume-Flow Rate (MVR)(280°C/5.0 kg) | 7.00 | cm/10min | *** 1133 |
Molding Shrinkage |
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| Internal Method |
Across Flow : 3.20 mm | 0.72 to 0.85 | % |
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Flow : 3.20 mm | 0.26 to 0.30 | % |
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Water Absorption |
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| *** 62 |
Saturation, 23°C | 4.0 | % |
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Equilibrium, 23°C, 50% RH | 0.50 | % |
|
Charpy Notched Impact Strength6(23°C) | 11 | kJ/m | *** 179/1eA |
Notched Izod Impact |
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-30°C | 60 | J/m | ASTM D256 |
23°C | 85 | J/m | ASTM D256 |
-30°C7 | 8.0 | kJ/m | *** 180/1A |
23°C7 | 10 | kJ/m | *** 180/1A |
Instrumented Dart Impact(23°C, Total Energy) | 17.0 | J | ASTM D3763 |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load |
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0.45 MPa, Unannealed, 3.20 mm | 215 | °C | ASTM D648 |
0.45 MPa, Unannealed, 4.00 mm, 64.0 mm Span7 | 215 | °C | *** 75-2/Bf |
PPO可做照相机、计时器、水泵、鼓风机的外壳和零部件、无声齿轮、管道、阀体、外科手术器具、消毒器等医疗器具零部件。
10、大型吹塑成型可做汽车大型部件如阻流板、保险杠、低发泡成型适宜制作高刚性、尺寸稳定性、优良吸音性、内部结构复杂的大型制品,如各种机器外壳、底座、内部支架、设计自由度大,制品轻量化。

