艾曼斯40%MF增强PPA Grivory HTM-4H1
Density | 1.55 | -- | g/cm | *** 1183 |
Molding Shrinkage |
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| *** 294-4 |
Across Flow | 0.80 | -- | % |
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Flow | 0.70 | -- | % |
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Water Absorption |
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|
| *** 62 |
Saturation, 23°C | 3.5 | -- | % |
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Equilibrium, 23°C, 50% RH | 1.5 | -- | % |
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| Hardness | Dry | Conditioned | Unit | Test Method |
Ball Indentation Hardness | 260 | 260 | MPa | *** 2039-1 |
| Mechanical | Dry | Conditioned | Unit | Test Method |
Tensile Modulus | 7500 | 7500 | MPa | *** 527-2 |
Tensile Stress(Break) | 105 | 105 | MPa | *** 527-2 |
Tensile Strain(Break) | 1.5 | 1.5 | % | *** 527-2 |
| Impact | Dry | Conditioned | Unit | Test Method |
Charpy Notched Impact Strength |
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|
| *** 179/1eA |
-30°C | 3.0 | 4.0 | kJ/m |
|
23°C | 5.0 | 5.0 | kJ/m |
|
Charpy Unnotched Impact Strength |
|
|
| *** 179/1eU |
-30°C | 20 | 25 | kJ/m |
|
23°C | 50 | 50 | kJ/m |
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| Thermal | Dry | Conditioned | Unit | Test Method |
Heat Deflection Temperature |
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|
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1.8 MPa, Unannealed | 145 | -- | °C | *** 75-2/A |
8.0 MPa, Unannealed | 115 | -- | °C | *** 75-2/C |
Continuous Use Temperature |
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|
|
|
--3 | 140 | -- | °C | *** 2578 |
--4 | 270 | -- | °C | Internal Method |
Melting Temperature5 | 325 | -- | °C | *** 11357-3 |
CLTE |
|
|
| *** 11359-2 |
Flow | 5.0E-5 | -- | cm/cm/°C |
|
Transverse | 5.0E-5 | -- | cm/cm/°C |
|
| Electrical | Dry | Conditioned | Unit | Test Method |
Surface Resistivity | -- | 1.0E+12 | ohms | IEC 60093 |
Volume Resistivity | 1.0E+13 | 1.0E+13 | ohms·cm | IEC 60093 |
Electric Strength | 32 | 32 | kV/mm | IEC 60243-1 |
Comparative Tracking Index | -- | 575 | V | IEC 60112 |
| Flammability | Dry | Conditioned | Unit | Test Method |
Flammability Classification(0.8 mm) | HB | -- |
| IEC 60695-11-10, -20 |
PPA树脂的杰出的物理、热和电性能,尤其是适中的***,使它有广阔的应用范围。这些性能和优良的耐化学性一起,使PPA成为汽车工业许多用途的候选者。趋向更好的空气动力学车身设计连同更***的马达,将提高发动机箱的温度,使传统的热塑塑料显得不尽适用。这些新的要求使PPA成为制作下述部件的候选材料之一:汽车前灯反光器、轴承座、皮带轮、传感器壳体、燃料管线元件和电气元件。

