Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.04 g/cc | 0.0376 lb/in³ | |
Water Absorption | 2.9 % | 2.9 % | |
Moisture Absorption at Equilibrium | 1.2 % | 1.2 % | Humidity Absorption |
Melt Flow | 15 g/10 min @Load 2.16 kg, Temperature 275 °C |
15 g/10 min @Load 4.76 lb, Temperature 527 °F |
|
Mechanical Properties | Metric | English | Comments |
Tensile Strength, Yield | 52.0 MPa | 7540 psi | 50 mm/min |
Elongation at Break | >= 50 % | >= 50 % | Nominal Strain; 50 mm/min |
Elongation at Yield | 3.4 % | 3.4 % | 50 mm/min |
Tensile Modulus | 2.60 GPa | 377 ksi | 1 mm/min |
Tensile Creep Modulus, 1 hour | 2270 MPa | 329000 psi | |
Tensile Creep Modulus, 1000 hours | 980 MPa | 142000 psi | |
Electrical Properties | Metric | English | Comments |
Electrical Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | |
Surface Resistance | >= 1.00e+15 ohm | >= 1.00e+15 ohm | |
Dielectric Constant | 1.9 @Frequency 100 Hz |
1.9 @Frequency 100 Hz |
|
3.0 @Frequency 1e+6 Hz |
3.0 @Frequency 1e+6 Hz |
||
Dielectric Strength | 36.0 kV/mm | 914 kV/in | |
Comparative Tracking Index | 600 V | 600 V | |
Thermal Properties | Metric | English | Comments |
CTE, linear, Parallel to Flow | 65.0 µm/m-°C @Temperature 20.0 °C |
36.1 µin/in-°F @Temperature 68.0 °F |
|
CTE, linear, Transverse to Flow | 110 µm/m-°C @Temperature 20.0 °C |
61.1 µin/in-°F @Temperature 68.0 °F |
|
Melting Point | 255 °C | 491 °F | 10°C/min |
Deflection Temperature at 0.46 MPa (66 psi) | 160 °C | 320 °F | |
Deflection Temperature at 1.8 MPa (264 psi) | 80.0 °C | 176 °F | |
Flammability, UL94 | HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
|
HB @Thickness 3.20 mm |
HB @Thickness 0.126 in |
材料的密度1.30-1.40g/cm^3 一、性能指标: 外观 微黄色均匀颗粒 相对密度 1.30~1.40 含湿量(%) ≤1.5 拉伸强度(MPa) ≥150 静弯曲强度(MPa) ≥220 弯曲弹性模量(MPa) ≥6.5×103 缺口冲击强度(KJ/m2) ≥15 热变形温度(1.81MPa,℃) ≥210 玻璃纤维含量(%) 30±2 二、用途 本产品居于高强度、高耐热性、热胀系数和收缩率小,吸水性低,尺寸稳定性随大气湿度和温度变化而不大,它适合制作凸轮、伐座、收音机零部件、电子仪表零件、汽车交通零部件等。

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