Characteristics:

• Excellent electrical property
• Excellent temperature resistance, high heat distortion temperature.
• Excellent mechanic and chemical property
• Excellent weatherability
• Excellent wear property
• Excellent moldability
• High resistance to fuels, oil, fats and many solvents

  Information provided by Gromax Enterprises Corp.

  物理性能	额定值 (公制)	额定值 (英制)	测试方法
  比重	1.30 - 1.32 g/cc	1.30 - 1.32 g/cc	ASTM D792
  水分吸收	0.0600 % @Time 86400 sec	0.0600 % @Time 24.0 hour	ASTM D570
  粘度测量	0.815 - 0.845	0.815 - 0.845	[dl/gr] Intrinsic; ASTM D2857
  线性成型收缩率	0.012 - 0.018 cm/cm @Thickness 1.60 mm	0.012 - 0.018 in/in @Thickness 0.0630 in	ASTM D955
  熔体流动速率	42 - 49 g/10 min @Load 2.16 kg, Temperature 235 °C	42 - 49 g/10 min @Load 4.76 lb, Temperature 455 °F	ASTM D1238

  机械性能	额定值 (公制)	额定值 (英制)	测试方法
  洛氏硬度（M 级）	85 - 90	85 - 90	ASTM D785
  抗张强度	49.0 - 58.8 MPa	7110 - 8530 psi	ASTM D638
  伸长率 (断裂)	= 50 %	= 50 %	ASTM D638
  弯曲强度	80.0 - 90.0 MPa	11600 - 13100 psi	ASTM D790
  弯曲模量	2.26 GPa	327 ksi	ASTM D790
  悬壁梁缺口冲击强度	= 0.441 J/cm @Thickness 6.35 mm	= 0.827 ft-lb/in @Thickness 0.250 in	ASTM D256

  电气性能	额定值 (公制)	额定值 (英制)	测试方法
  体积电阻率	= 1.00e+15 ohm-cm	= 1.00e+15 ohm-cm	ASTM D257
  表面电阻	= 1.00e+13 ohm	= 1.00e+13 ohm	ASTM D257
  介电常数	3.3 @Frequency 60.0 Hz	3.3 @Frequency 60.0 Hz	ASTM D150
  介电强度	= 20.0 kV/mm @Thickness 2.00 mm	= 508 kV/in @Thickness 0.0787 in	ASTM D149
  耗散因数	0.0010 @Frequency 60.0 Hz	0.0010 @Frequency 60.0 Hz	ASTM D150
  耐电弧性	120 sec	120 sec	ASTM D495

  热性能	额定值 (公制)	额定值 (英制)	测试方法
  线性热膨胀系数	90.0 μm/m-°C	50.0 μin/in-°F	ASTM D696
  熔融温度	223 - 227 °C	433 - 441 °F	DSC
  载荷下热变形温度(0.46 MPa)	155 °C	311 °F	ASTM D648
  载荷下热变形温度(1.8 MPa)	60.0 °C	140 °F	ASTM D648
  可燃性(UL94)	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in

  加工性能	额定值 (公制)	额定值 (英制)	测试方法
  加工温度	230 - 260 °C	446 - 500 °F
  射嘴温度	245 - 250 °C	473 - 482 °F
  模具温度	30.0 - 100 °C	86.0 - 212 °F	suitable temperature 40-60°C
  注射压力	50.0 - 100 MPa	7250 - 14500 psi
  保压	30.0 - 70.0 MPa	4350 - 10200 psi
  背压	0.000 - 0.300 MPa	0.000 - 43.5 psi
  螺杆转速	60 - 120 rpm	60 - 120 rpm	to be chosen in such a way that plasticizing time is just within cooling time

  材料描述		测试方法
  Carboxyl End Groups	25 meq/kg	Chang Chun
  颜色	2	b
  	85	L, Chang Chun
  注射速率	middle