Lexan ML7682|PC|沙特基础物性表报告及物性特性介绍,Lexan ML7682|PC|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)	22	g/10min	ASTM D 1238
温度(Temperature)	300	°C	-
负载(Load)	1.2	kg	-
模具收缩(Mold Shrinkage) (MD)	0.007	mm/mm	ASTM D 955
模具收缩(Mold Shrinkage) (TD)	0.007	mm/mm	ASTM D 955
密度(Density) (73°F)	1220	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)	21	cm³/10min	ISO 1133
温度(Temperature)	300	°C	ISO 1133
负载(Load)	1.2	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)	2460	MPa	ISO 527-1/-2
屈服应力(Yield stress)	60	MPa	ISO 527-1/-2
屈服应变(Yield strain)	5.3	%	ISO 527-1/-2
破坏时应变(Stress at break)	57	MPa	ISO 527-1/-2
破坏时应变(Strain at break)	>50	%	ISO 527-1/-2
简支梁冲击强度(Charpy impact strength) (+23°C)	133	kJ/m²	ISO 179/1eU
简支梁冲击强度(Charpy impact strength) (-30°C)	132	kJ/m²	ISO 179/1eU
简支梁缺口冲击强度(Charpy notched impact strength) (+23°C)	62	kJ/m²	ISO 179/1eA
简支梁缺口冲击强度(Charpy notched impact strength) (-30°C)	16	kJ/m²	ISO 179/1eA
弯曲弹性模量(Flexural modulus) (23°C)	2430	MPa	ISO 178
悬臂梁式冲击切口 (23°C)	63	kJ/m²	ISO 180/1A
悬臂梁式冲击切口	15	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)	181	kJ/m²	ISO 180/1U
ASTM数据(ASTM Data)
拉伸模量(Tensile Modulus)	2500	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Yield	60	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Break	59	MPa	ASTM D 638
屈服伸长率(Elongation at Yield)	5.6	%	ASTM D 638
断裂伸长率(Elongation at Break)	93	%	ASTM D 638
弯曲弹性模量(弯曲弹性模量(Flexural Modulus))	2400	MPa	ASTM D 790
悬臂梁式冲击切口 (1/8 in)	0.73	kJ/m	ASTM D 256
悬臂梁式冲击切口 (Low-温度(Temperature))	0.125	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)	120	°C	ISO 75-1/-2
温度负荷变形(Temp. of deflection under load) (0.45 MPa)	132	°C	ISO 75-1/-2
维卡软化温度（50℃/ h的50N）Vicat softening temperature	138	°C	ISO 306
COEFF线性热(Coeff. of linear therm. expansion) (parallel)	67	E-6/K	ISO 11359-1/-2
COEFF线性热(Coeff. of linear therm. expansion) (normal)	74	E-6/K	ISO 11359-1/-2
燃烧性厚度(Burning behav. at thickness h)	V-0	class	IEC 60695-11-10
厚度测试(Thickness tested)	1.8	mm	IEC 60695-11-10
Burning behav. 5V at thickness h	5VA	class	IEC 60695-11-20
厚度测试(Thickness tested)	2.5	mm	IEC 60695-11-20
ASTM数据(ASTM Data)
热膨胀系数(Coefficient of Thermal Expansion) (MD)	64	E-6/K	ASTM D 696
热膨胀系数(Coefficient of Thermal Expansion) (TD)	68	E-6/K	ASTM D 696
DTUL @ 66 psi	131	°C	ASTM D 648
DTUL @ 264 psi	119	°C	ASTM D 648
Vicat 温度(Temperature)	138	°C	ASTM D 1525

电气性能(Electrical properties)	值(Value)	单位(Unit)	测试标准(Test Standard)
ASTM数据(ASTM Data)
表面电阻率(Surface Resistivity)	>1E15	Ohm	ASTM D 257
体积电阻率(Volume Resistivity)	>1E15	Ohm*cm	ASTM D 257

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)	0.36	%	Sim. to ISO 62
吸湿性(Humidity absorption)	0.17	%	Sim. to ISO 62
密度(Density)	1210	kg/m³	ISO 1183

CharacteristicsProcessingInjection MoldingSpecial CharacteristicsFlame retardant, High impact or impact modified, U.V. stabilized or stable to weather, Heat stabilized or stable to heatRegional Availability .