原料颗粒图：
物性表：
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.15 g/cc | 1.15 g/cc | ASTM D792 | ||
| Water Absorption | 0.60 % | 0.60 % | Immersion, 24hr; ASTM D570(2) | ||
| Water Absorption at Saturation | 7.0 % | 7.0 % | Immersion; ASTM D570(2) | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell M | 85 | 85 | ASTM D785 | ||
| Hardness, Rockwell R | 115 | 115 | ASTM D785 | ||
| Hardness, Shore D | 85 | 85 | ASTM D2240 | ||
| Tensile Strength | 82.7 MPa | 12000 psi | ASTM D638 | ||
| Elongation at Break | 20 % | 20 % | ASTM D638 | ||
| Tensile Modulus | 2.76 GPa | 400 ksi | ASTM D638 | ||
| Flexural Strength | 110 MPa | 16000 psi | ASTM D790 | ||
| Flexural Modulus | 3.45 GPa | 500 ksi | ASTM D790 | ||
| Compressive Strength | 103 MPa | 15000 psi | 10% Def.; ASTM D695 | ||
| Compressive Modulus | 2.76 GPa | 400 ksi | ASTM D695 | ||
| Shear Strength | 75.8 MPa | 11000 psi | ASTM D732 | ||
| Izod Impact, Notched | 0.214 J/cm | 0.400 ft-lb/in | ASTM D256 Type A | ||
| Coefficient of Friction, Dynamic | 0.20 | 0.20 | Dry vs. Steel; QTM55007 | ||
| K (wear) Factor | 201 x 10-8 mm³/N-M | 100 x 10-10 in³-min/ft-lb-hr | QTM 55010 | ||
| Limiting Pressure Velocity | 0.105 MPa-m/sec | 3000 psi-ft/min | 4:1 safety factor; QTM 55007 | ||
| Electrical Properties | Metric | English | Comments | ||
| Surface Resistivity per Square | >= 1.00e+13 ohm | >= 1.00e+13 ohm | EOS/ESD S11.11 | ||
| Dielectric Constant | 3.7 @Frequency 1e+6 Hz |
3.7 @Frequency 1e+6 Hz |
ASTM D150 | ||
| Dielectric Strength | 19.7 kV/mm | 500 kV/in | Short Term; ASTM D149 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 90.0 µm/m-°C @Temperature -40.0 - 149 °C |
50.0 µin/in-°F @Temperature -40.0 - 300 °F |
ASTM E831 | ||
| Thermal Conductivity | 0.245 W/m-K | 1.70 BTU-in/hr-ft²-°F | ASTM F433 | ||
| Melting Point | 216 °C | 420 °F | Crystalline, Peak; ASTM D3418 | ||
| Maximum Service Temperature, Air | 93.3 °C | 200 °F | Long Term | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 93.3 °C | 200 °F | ASTM D648 | ||
| Flammability, UL94 | HB | HB | 1/8 inch (Estimated Rating) | ||
| Compliance Properties | Metric | English | Comments | ||
| 3A-Dairy | Yes | Yes | |||
| Canada AG | No | No | |||
| FDA | Yes | Yes | |||
| NSF | No | No | |||
| USDA | Yes | Yes | |||
| USP Class VI | No | No | |||
| Chemical Resistance Properties | Metric | English | Comments | ||
| Acids, Strong (pH 1-3) | Unacceptable | Unacceptable | |||
| Acids, Weak | Limited | Limited | |||
| Alcohols | Limited | Limited | |||
| Alkalies, Strong (pH 11-14) | Unacceptable | Unacceptable | |||
| Alkalies, Weak | Limited | Limited | |||
| Chlorinated Solvents | Limited | Limited | |||
| Conductive / Static Dissipative | No | No | |||
| Continuous Sunlight | Limited | Limited | |||
| Hot Water / Steam | Limited | Limited | |||
| Hydrocarbons - Aliphatic | Acceptable | Acceptable | |||
| Hydrocarbons - Aromatic | Acceptable | Acceptable | |||
| Inorganic Salt Solutions | Acceptable | Acceptable | |||
| Ketones, Esters | Acceptable | Acceptable | |||
| De |
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| Color | Natural | ||||
| Machinability | 1 | 1-10, 1=Easier to Machine |
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汽车用高性能增强聚酰胺复合材料具有优异的耐气候性、良好的油漆性能和杰出的表现效果，为了满足在内外饰方面的使用要求，增强聚酰胺材料应具备以下要求：
1). 高耐热，长期使用；
2）优异的刚性和韧性的结合；
3). 能够满足强烈的温度和湿度的不断变化而承受巨大的应变；
4). 出色的尺寸稳定性，具有防翘曲的效果；
5). 具有高表面质量，表面光洁。
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