45%GF增强PPA Amodel AS-4145HS
¥59.50
高抗冲PPA Amodel AT-1002HS
¥59.50
16%GF热稳定PPA Amodel AT-1116HS
¥59.50
15%GF高抗冲PPA Amodel AT-6115HS
¥59.50
30%玻纤增韧PPA Amodel AT-6130HS
¥59.50
33%GF阻燃PPA Amodel HFFR-4133
¥59.50
33%玻纤增强PPA Amodel AS-4133L
Density / Specific Gravity | 1.45 | -- | g/cm | ASTM D792,*** 1183/A |
Molding Shrinkage | ASTM D955 | |||
Flow | 0.50 | -- | % | |
Across Flow | 1.0 | -- | % | |
Water Absorption2(24 hr, 23°C) | 0.29 | -- | % | ASTM D792 |
| Mechanical | Dry | Conditioned | Unit | Test Method |
Tensile Modulus | 11700 | 11700 | MPa | ASTM D638 |
Tensile Strength(Break) | 200 | 172 | MPa | ASTM D638 |
Tensile Elongation(Break) | 2.5 | 2.2 | % | ASTM D638 |
Flexural Modulus | 11000 | 11000 | MPa | ASTM D790 |
Flexural Strength(Yield) | 290 | 241 | MPa | ASTM D790 |
Compressive Strength | 179 | 172 | MPa | ASTM D695 |
Shear Strength | 90.0 | 75.8 | MPa | ASTM D732 |
Poisson&＃39;s Ratio | 0.41 | -- | ASTM E132 | |
| Impact | Dry | Conditioned | Unit | Test Method |
Notched Izod Impact | 80 | 69 | J/m | ASTM D256 |
Unnotched Izod Impact | 960 | -- | J/m | ASTM D256 |
| Thermal | Dry | Conditioned | Unit | Test Method |
Deflection Temperature Under Load | ASTM D648 | |||
0.45 MPa, Annealed, 3.18 mm | 320 | -- | °C | |
1.8 MPa, Annealed, 3.18 mm | 300 | -- | °C | |
Melting Temperature | 320 | -- | °C | ASTM D3418,DSC |
CLTE | ASTM E831 | |||
Flow : 0 to 90°C | 2.2E-5 | -- | cm/cm/°C | |
Flow : 149 to 249°C | 1.4E-5 | -- | cm/cm/°C | |
Transverse : 0 to 90°C | 5.9E-5 | -- | cm/cm/°C | |
Transverse : 149 to 249°C | 1.2E-4 | -- | cm/cm/°C |
| Electrical | Dry | Conditioned | Unit | Test Method |
Comparative Tracking Index (CTI) | 600 | 600 | V | UL 746 |
High Voltage Arc Tracking Rate (HVTR) | 14.0 | 18.0 | mm/min | UL 746 |
| Flammability | Dry | Conditioned | Unit | Test Method |
Flame Rating3(3.2 mm) | HB | -- | UL 94 |
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。
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