DuPont Performance Polymers Crastin® 6131 NC010 Polybutylene Terephthalate (PBT) (Unverified Data**)

Polybutylene Terephthalate (PBT)
DuPont Performance Polymers
产品说明：
Unreinforced Low Viscosity Polybutylene Terephthalate

Crastin 6131 NC010 is an unreinforced low viscosity polybutylene terephthalate resin for extrusion and injection molding.

Information provided by DuPont Performance Polymers

物性信息：

物理性能	额定值 (公制)	额定值 (英制)	测试方法
密度	1.11 g/cc	0.0401 lb/in³
	1.30 g/cc	0.0470 lb/in³	ISO 1183
吸水率	0.40 % @Thickness 2.00 mm	0.40 % @Thickness 0.0787 in	Sim. to ISO 62
水分吸收	0.200 % @Thickness 2.00 mm	0.200 % @Thickness 0.0787 in	Sim. to ISO 62
粘度	68390 cP @Shear Rate 5000 1/s, Temperature 260 °C	68390 cP @Shear Rate 5000 1/s, Temperature 500 °F	ISO 11403-1 -2
	79240 cP @Shear Rate 5000 1/s, Temperature 250 °C	79240 cP @Shear Rate 5000 1/s, Temperature 482 °F	ISO 11403-1 -2
	91390 cP @Shear Rate 5000 1/s, Temperature 240 °C	91390 cP @Shear Rate 5000 1/s, Temperature 464 °F	ISO 11403-1 -2
	130000 cP @Shear Rate 500 1/s, Temperature 260 °C	130000 cP @Shear Rate 500 1/s, Temperature 500 °F	ISO 11403-1 -2
	169100 cP @Shear Rate 500 1/s, Temperature 250 °C	169100 cP @Shear Rate 500 1/s, Temperature 482 °F	ISO 11403-1 -2
	222100 cP @Shear Rate 500 1/s, Temperature 240 °C	222100 cP @Shear Rate 500 1/s, Temperature 464 °F	ISO 11403-1 -2
粘度测试	110 cm³/g	110 cm³/g	ISO 307 1157 1628
线性成型收缩率,Flow	0.017 cm/cm	0.017 in/in	ISO 294-4 2577
线性成型收缩率，横向	0.016 cm/cm	0.016 in/in	ISO 294-4 2577
熔体流动速率	48 g/10 min @Load 2.16 kg, Temperature 250 °C	48 g/10 min @Load 4.76 lb, Temperature 482 °F	ISO 1133

机械性能	额定值 (公制)	额定值 (英制)	测试方法
抗张强度	10.0 MPa @Strain 0.380 %, Time 3600 sec	1450 psi @Strain 0.380 %, Time 1.00 hour	isochronous; ISO 11403-1 -2
	10.0 MPa @Strain 0.550 %, Time 36000 sec	1450 psi @Strain 0.550 %, Time 10.0 hour	isochronous; ISO 11403-1 -2
	10.0 MPa @Strain 0.770 %, Time 360000 sec	1450 psi @Strain 0.770 %, Time 100 hour	isochronous; ISO 11403-1 -2
	10.0 MPa @Strain 1.10 %, Time 3.60e+6 sec	1450 psi @Strain 1.10 %, Time 1000 hour	isochronous; ISO 11403-1 -2
	10.0 MPa @Strain 1.45 %, Time 3.60e+7 sec	1450 psi @Strain 1.45 %, Time 10000 hour	isochronous; ISO 11403-1 -2
抗张强度(屈服)	59.0 MPa	8560 psi	ISO 527-1/-2
伸长率 (断裂)	30 %	30 %	Nominal; ISO 527-1/-2
屈服伸长率	6.0 %	6.0 %	ISO 527-1/-2
拉伸模量	2.60 GPa	377 ksi	ISO 527-1/-2
弯曲强度	85.0 MPa	12300 psi	ISO 178
剪切模量	0.110 GPa @Temperature 150 °C	16.0 ksi @Temperature 302 °F	Dynamic; ISO 11403-1 -2
	0.160 GPa @Temperature 110 °C	23.2 ksi @Temperature 230 °F	Dynamic; ISO 11403-1 -2
	0.340 GPa @Temperature 60.0 °C	49.3 ksi @Temperature 140 °F	Dynamic; ISO 11403-1 -2
	1.06 GPa @Temperature 10.0 °C	154 ksi @Temperature 50.0 °F	Dynamic; ISO 11403-1 -2
	1.12 GPa @Temperature -20.0 °C	162 ksi @Temperature -4.00 °F	Dynamic; ISO 11403-1 -2
	1.20 GPa @Temperature -50.0 °C	174 ksi @Temperature -58.0 °F	Dynamic; ISO 11403-1 -2
悬壁梁缺口冲击强度	3.50 kJ/m²	1.67 ft-lb/in²	ISO 180/1A
简支梁无缺口冲击强度	NB	NB	ISO 179/1eU
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	ISO 179/1eU
简支梁缺口冲击强度	0.400 J/cm²	1.90 ft-lb/in²	ISO 179/1eA
	0.400 J/cm² @Temperature -30.0 °C	1.90 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
Tensile Creep Modulus, 1 hour	909 MPa @Pressure 30.0 MPa, Temperature 23.0 °C	132000 psi @Pressure 4350 psi, Temperature 73.4 °F	ISO 11403-1 -2
	975.61 MPa @Pressure 5.00 MPa, Temperature 23.0 °C	141500 psi @Pressure 725 psi, Temperature 73.4 °F	ISO 11403-1 -2
	1170 MPa @Pressure 25.0 MPa, Temperature 23.0 °C	170000 psi @Pressure 3630 psi, Temperature 73.4 °F	ISO 11403-1 -2
	1670 MPa @Pressure 20.0 MPa, Temperature 23.0 °C	242000 psi @Pressure 2900 psi, Temperature 73.4 °F	ISO 11403-1 -2
	2270 MPa @Pressure 15.0 MPa, Temperature 23.0 °C	329000 psi @Pressure 2180 psi, Temperature 73.4 °F	ISO 11403-1 -2
	2630 MPa @Pressure 10.0 MPa, Temperature 23.0 °C	382000 psi @Pressure 1450 psi, Temperature 73.4 °F	ISO 11403-1 -2
	2810 MPa @Pressure 5.00 MPa, Temperature 23.0 °C	407000 psi @Pressure 725 psi, Temperature 73.4 °F	ISO 11403-1 -2
Tensile Creep Modulus, 1000 hours	455 MPa @Pressure 25.0 MPa, Temperature 23.0 °C	65900 psi @Pressure 3630 psi, Temperature 73.4 °F	ISO 11403-1 -2
	606 MPa @Pressure 20.0 MPa, Temperature 23.0 °C	87900 psi @Pressure 2900 psi, Temperature 73.4 °F	ISO 11403-1 -2
	789 MPa @Pressure 15.0 MPa, Temperature 23.0 °C	115000 psi @Pressure 2180 psi, Temperature 73.4 °F	ISO 11403-1 -2
	909 MPa @Pressure 10.0 MPa, Temperature 23.0 °C	132000 psi @Pressure 1450 psi, Temperature 73.4 °F	ISO 11403-1 -2

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	IEC 60093
表面电阻	1.00e+12 ohm	1.00e+12 ohm	IEC 60093
介电强度	26.0 kV/mm	660 kV/in	IEC 60243-1
相比耐漏电起痕指数(CTI)	600 V	600 V	IEC 60112

热性能	额定值 (公制)	额定值 (英制)	测试方法
线形热膨胀系数 - 流动	108 µm/m-°C	60.0 µin/in-°F	ISO 11359-1/-2
线性热膨胀系数,横向流动	144 µm/m-°C	80.0 µin/in-°F	ISO 11359-1/-2
比热容	2.05 J/g-°C	0.490 BTU/lb-°F
导热系数	0.250 W/m-K	1.74 BTU-in/hr-ft²-°F	of melt
熔融温度	225 °C	437 °F	10°C/min; ISO 11357-1/-3
载荷下热变形温度(0.46 MPa)	115 °C	239 °F	ISO 75-1/-2
	180 °C	356 °F	annealed; ISO 75-1/-2
载荷下热变形温度(1.8 MPa)	50.0 °C	122 °F	ISO 75-1/-2
	60.0 °C	140 °F	annealed; ISO 75-1/-2
维卡软化温度	175 °C	347 °F	50°C/h 50N; ISO 306
可燃性(UL94)	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in	IEC 60695-11-10
	HB @Thickness 0.900 mm	HB @Thickness 0.0354 in	IEC 60695-11-10
极限氧指数	22 %