Valox ENH4550|PBT-GF25|沙特基础物性表报告及物性特性介绍,Valox ENH4550|PBT-GF25|沙特基础注塑参数详情-塑料物性表查询网

加工/物理特性	值(Value)	单位(Unit)	测试标准(Test Standard)
ASTM数据(ASTM Data)
熔体流动指数(Melt Flow Index)	27	g/10min	ASTM D 1238
温度(Temperature)	250	°C	-
负载(Load)	5	kg	-
模具收缩(Mold Shrinkage) (MD)	0.003	mm/mm	ASTM D 955
模具收缩(Mold Shrinkage) (TD)	0.008	mm/mm	ASTM D 955
密度(Density) (73°F)	1520	kg/m³	ASTM D 792

流变性能(Rheological properties)	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据
熔体体积流动速率(Melt volume-flow rate) (MVR)	20	cm³/10min	ISO 1133
温度(Temperature)	250	°C	ISO 1133
负载(Load)	5	kg	ISO 1133

机械性能(机械性能(Mechanical properties))	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据
拉伸模量(Tensile Modulus)	10400	MPa	ISO 527-1/-2
破坏时应变(Stress at break)	112	MPa	ISO 527-1/-2
破坏时应变(Strain at break)	2	%	ISO 527-1/-2
简支梁缺口冲击强度(Charpy notched impact strength) (+23°C)	5	kJ/m²	ISO 179/1eA
弯曲弹性模量(Flexural modulus) (23°C)	9400	MPa	ISO 178
悬臂梁式冲击切口 (23°C)	7	kJ/m²	ISO 180/1A
悬臂梁式冲击切口	7	kJ/m²	ISO 180/1A
温度(Temperature)	-30	°C	ISO 180/1A
悬臂梁式冲击无切口(Izod Impact unnotched) (23°C)	33	kJ/m²	ISO 180/1U
ASTM数据(ASTM Data)
拉伸模量(Tensile Modulus)	9900.03	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Yield	105	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Break	105	MPa	ASTM D 638
屈服伸长率(Elongation at Yield)	2	%	ASTM D 638
断裂伸长率(Elongation at Break)	2	%	ASTM D 638
弯曲弹性模量(弯曲弹性模量(Flexural Modulus))	9100.03	MPa	ASTM D 790
悬臂梁式冲击切口 (1/8 in)	0.062	kJ/m	ASTM D 256
悬臂梁式冲击切口 (Low-温度(Temperature))	0.059	kJ/m	ASTM D 256
温度(Temperature)	-30	°C	ASTM D 256

热性能(热性能(Thermal properties))	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据
温度负荷变形(Temp. of deflection under load) (1.80 MPa)	201	°C	ISO 75-1/-2
温度负荷变形(Temp. of deflection under load) (0.45 MPa)	219	°C	ISO 75-1/-2
Vicat softening temperature A	219	°C	ISO 306
维卡软化温度（50℃/ h的50N）Vicat softening temperature	206	°C	ISO 306
COEFF线性热(Coeff. of linear therm. expansion) (parallel)	30	E-6/K	ISO 11359-1/-2
COEFF线性热(Coeff. of linear therm. expansion) (normal)	76	E-6/K	ISO 11359-1/-2
Burning behav. 5V at thickness h	5VA	class	IEC 60695-11-20
厚度测试(Thickness tested)	3.0	mm	IEC 60695-11-20
ASTM数据(ASTM Data)
UL 94 阻燃等级(Flame rating)	V-0	-	UL 94
厚度测试(Thickness tested)	0.75	mm	-
热膨胀系数(Coefficient of Thermal Expansion) (MD)	27	E-6/K	ASTM D 696
热膨胀系数(Coefficient of Thermal Expansion) (TD)	71	E-6/K	ASTM D 696
DTUL @ 66 psi	216	°C	ASTM D 648
DTUL @ 264 psi	204	°C	ASTM D 648
Vicat 温度(Temperature)	215	°C	ASTM D 1525

电气性能(Electrical properties)	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据
体积电阻率(Volume resistivity)	>1E13	Ohm*m	IEC 60093
相比漏电起痕指数(Comparative tracking index)	300	-	IEC 60112
ASTM数据(ASTM Data)
绝缘强度(Dielectric Strength) (Short Time)	21	kV/mm	ASTM D 149
体积电阻率(Volume Resistivity)	>1E15	Ohm*cm	ASTM D 257
耐电弧性(Arc Resistance)	90	s	ASTM D 495

其他属性(Other properties)	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据
吸水率(Water absorption)	0.23	%	Sim. to ISO 62
吸湿性(Humidity absorption)	0.06	%	Sim. to ISO 62
密度(Density)	1520	kg/m³	ISO 1183

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