PA66 A 205F EH50 自润性、

 PA66 A 205F   EH50 、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	1.14 g/cc	0.0412 lb/in³	ISO 1183-A
Water Absorption	1.2 %	1.2 %	(Beginning Dry) 24 hours in water 23°C. ISO 62
Linear Mold Shrinkage	0.019 cm/cm	0.019 in/in	RHODIA-EP
Linear Mold Shrinkage, Transverse	0.019 cm/cm	0.019 in/in	RHODIA-EP
Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	40.0 MPa	5800 psi	ISO 527
Tensile Strength, Yield	50.0 MPa	7250 psi	ISO 527
Elongation at Break	200 %	200 %	ISO 527
Elongation at Yield	10 %	10 %	ISO 527
Tensile Modulus	1.60 GPa	232 ksi	ISO 527
Flexural Yield Strength	50.0 MPa	7250 psi	ISO 178
Flexural Modulus	1.30 GPa	189 ksi	ISO 178
Izod Impact Resistance	0.600 J/cm²	2.86 ft-lb/in²	ISO 180
Charpy Impact Unnotched	NB	NB	ISO 179/EU-1993
Charpy Impact, Notched	0.800 J/cm²	3.81 ft-lb/in²	ISO 179/1EA-1993
Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+13 ohm-cm	1.00e+13 ohm-cm	IEC 93
Surface Resistance	1.00e+13 ohm	1.00e+13 ohm	IEC 93
Dielectric Constant	3.2 @Frequency 1e+6 Hz	3.2 @Frequency 1e+6 Hz	IEC 250
Dielectric Strength	26.0 kV/mm	660 kV/in	IEC 243-1
Dissipation Factor	0.080 @Frequency 1e+6 Hz	0.080 @Frequency 1e+6 Hz	IEC 250
Comparative Tracking Index	600 V	600 V	IEC 112
Thermal Properties	Metric	English	Comments
Melting Point	263 °C	505 °F	ISO 3146-C
Processing Properties	Metric	English	Comments
Rear Barrel Temperature	270 - 275 °C	518 - 527 °F
Middle Barrel Temperature	280 - 285 °C	536 - 545 °F
Front Barrel Temperature	285 - 290 °C	545 - 554 °F