PA66 2412GHF8 40 %的玻璃纤维、

 PA66 2412GHF8 塑胶原料为半透明或不透明乳白包或带黄色颗粒状结晶形聚合物，具有可塑性。密度（g/cm3） 1．10-1．14；拉伸强度(MPa) 60. 0-80．0；洛氏硬度118；熔点252℃；脆化温度-30℃；热分解温度大于350℃；连续耐热80-120℃；冲击强度（kJ/m2） 60-100；静弯曲强度(MPa) 1 00-120；马丁耐热(℃) 50-60；弯曲弹性模量 (MPa) 2000～3000；体积电阻率（Ωcm） 1.83×1015；平衡吸水率2．5%；介电常数 1．63。

Physical Properties	Metric	English	Comments
Density	1.46 g/cc	0.0527 lb/in³	ASTM D792
Water Absorption	0.70 % @Temperature 23.0 °C, Time 86400 sec	0.70 % @Temperature 73.4 °F, Time 24.0 hour	ISO 62
Linear Mold Shrinkage, Flow	0.0040 cm/cm	0.0040 in/in
Linear Mold Shrinkage, Transverse	0.0070 cm/cm	0.0070 in/in
Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	205 MPa	29700 psi	ASTM D638
Elongation at Break	3.0 %	3.0 %	ASTM D638
Flexural Strength	305 MPa	44200 psi	ASTM D790
Flexural Modulus	11.0 GPa	1600 ksi	ASTM D790
Izod Impact, Notched	1.40 J/cm	2.62 ft-lb/in	ASTM D265
Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+14 ohm-cm	1.00e+14 ohm-cm	IEC 60093
Surface Resistance	6.00e+13 ohm	6.00e+13 ohm	IEC 60093
Dielectric Strength	35.0 kV/mm	889 kV/in	IEC 60243
Dissipation Factor	0.010	0.010	IEC 60250
Comparative Tracking Index	450 V	450 V	Solution A; IEC 60112
Thermal Properties	Metric	English	Comments
CTE, linear	3.60 µm/m-°C @Temperature 23.0 - 85.0 °C	2.00 µin/in-°F @Temperature 73.4 - 185 °F	ISO 11359
Melting Point	262 °C	504 °F	ISO 11357
Deflection Temperature at 1.8 MPa (264 psi)	255 °C	491 °F	ASTM D648
Flammability, UL94	HB @Thickness 0.800 - 3.20 mm	HB @Thickness 0.0315 - 0.126 in
Oxygen Index	23 %	23 %	ISO 4589
Processing Properties	Metric	English	Comments
Feed Temperature	265 - 270 °C	509 - 518 °F
Front Barrel Temperature	280 - 290 °C	536 - 554 °F
Mold Temperature	80.0 - 100 °C	176 - 212 °F
Drying Temperature	80.0 - 100 °C	176 - 212 °F
Moisture Content	<= 0.20 %	<= 0.20 %
Descriptive Properties
Compression Zone	270-280°C