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| 品牌 | 美国杜邦 |
| 货号 | LW9330FR |
| 用途 | 注塑级 |
| 牌号 | LW9330FR |
| 型号 | LW9330FR |
| 品名 | PBT |
| 外形尺寸 | 颗粒 |
| 生产企业 | 美国杜邦 |
| 是否进口 | 是 |
特性：
1、优良的机械性能，机械强度高，耐疲劳性和尺寸稳定性好，蠕变也小，这些性能在高温条件下也极少有变化。
2、耐热老化性优异，增强后的UL温度指数达120°-140°，此外，户外长期老化性也很好
3，耐溶剂性好，无应力开裂。
4、PBT遇水易分解，在高温、高湿环境下使用需谨慎。
5、优良的电气性能，体积电阻率及介电强度高，耐电弧性优异，吸湿性极小，在潮湿及高温环境下，也能保持电性能稳定，是制造电子、电气零件的理想材料。、
6、易成型加工和二次加工，易用普通设备注塑或挤塑。由于结晶速度快，流动性好，模具温度也比其他工程塑料要求低，在加工薄壁制件时，仅需几秒钟，对大部件也只要40-60秒即可。
PBT Crastin LW9330FR 30%玻璃纤维增强
Availability | Africa & Middle EastAsia PacificEuropeLatin AmericaNorth America |
Additive | Flame RetardantUV Stabilizer |
Features | Flame RetardantUV Stabilized |
RoHS Compliance |
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Processing Method |
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Multi-Point Data | Isothermal Stress vs. Strain (ISO 11403-1)Secant Modulus vs. Strain (ISO 11403-1) |
Part Marking Code (ISO 11469) |
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Resin ID (ISO 1043) |
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| Physical | Nominal Value | Unit | Test Method |
Density | 1.37 | g/cm3 | ISO 1183 |
Melt Mass-Flow Rate (MFR) (250°C/5.0 kg) | 3.0 | g/10 min | ISO 1133 |
Molding Shrinkage | ISO 294-4 | ||
Across Flow | 1.6 | % | |
Flow | 2.0 | % |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | 2200 | MPa | ISO 527-2 |
Tensile Stress (Yield) | 41.0 | MPa | ISO 527-2 |
Tensile Strain (Yield) | 9.0 | % | ISO 527-2 |
Nominal Tensile Strain at Break | 45 | % | ISO 527-2 |
Flexural Modulus | 2100 | MPa | ISO 178 |
Poisson's Ratio | 0.39 | ||
| Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength | ISO 179/1eA | ||
-40°C | 10 | kJ/m2 | |
-30°C | 10 | kJ/m2 | |
23°C | 65 | kJ/m2 | |
Charpy Unnotched Impact Strength | ISO 179/1eU | ||
-40°C | 350 | kJ/m2 | |
-30°C | 350 | kJ/m2 | |
23°C | No Break | ||
Notched Izod Impact Strength | ISO 180/1A | ||
-40°C | 10 | kJ/m2 | |
-30°C | 10 | kJ/m2 | |
23°C | 70 | kJ/m2 | |
Unnotched Izod Impact Strength | ISO 180/1U | ||
-40°C | 220 | kJ/m2 | |
-30°C | 220 | kJ/m2 | |
23°C | No Break |
| Thermal | Nominal Value | Unit | Test Method |
Heat Deflection Temperature | |||
0.45 MPa, Unannealed | 125 | °C | ISO 75-2/B |
1.8 MPa, Unannealed | 55.0 | °C | ISO 75-2/A |
Melting Temperature 3 | 225 | °C | ISO 11357-3 |
CLTE | ISO 11359-2 | ||
Flow | 1.9E-4 | cm/cm/°C | |
Transverse | 1.9E-4 | cm/cm/°C |
| Electrical | Nominal Value | Unit | Test Method |
Surface Resistivity | 1.0E+14 | ohms | IEC 62631-3-2 |
Volume Resistivity | > 1.0E+13 | ohms·m | IEC 62631-3-1 |
Electric Strength | 36 | kV/mm | IEC 60243-1 |
Relative Permittivity | IEC 62631-2-1 | ||
1 MHz | 3.40 | ||
100 Hz | 3.50 | ||
Dissipation Factor | IEC 62631-2-1 | ||
100 Hz | 1.1E-3 | ||
1 MHz | 0.024 | ||
Comparative Tracking Index | 600 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
Flame Rating | UL 94, IEC 60695-11-10, -20 | ||
0.9 mm | V-0 | ||
1.5 mm | V-0 | ||
Oxygen Index | 27 | % | ISO 4589-2 |
FMVSS Flammability | DNI | FMVSS 302 |
