Lexan DMX1132|PC|沙特基础物性表报告及物性特性介绍,Lexan DMX1132|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)	38.5	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)	1190	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)	36	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)	2400	MPa	ISO 527-1/-2
屈服应力(Yield stress)	73	MPa	ISO 527-1/-2
屈服应变(Yield strain)	7	%	ISO 527-1/-2
破坏时应变(Stress at break)	55	MPa	ISO 527-1/-2
破坏时应变(Strain at break)	25	%	ISO 527-1/-2
简支梁冲击强度(Charpy impact strength) (+23°C)	N	kJ/m²	ISO 179/1eU
简支梁冲击强度(Charpy impact strength) (-30°C)	90	kJ/m²	ISO 179/1eU
简支梁缺口冲击强度(Charpy notched impact strength) (+23°C)	3	kJ/m²	ISO 179/1eA
简支梁缺口冲击强度(Charpy notched impact strength) (-30°C)	5	kJ/m²	ISO 179/1eA
弯曲弹性模量(Flexural modulus) (23°C)	2500	MPa	ISO 178
悬臂梁式冲击切口 (23°C)	5	kJ/m²	ISO 180/1A
悬臂梁式冲击切口	3	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)	N	kJ/m²	ISO 180/1U
球压痕硬度(Ball indentation hardness)	110	MPa	ISO 2039-1
ASTM数据(ASTM Data)
拉伸模量(Tensile Modulus)	2550	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Yield	69	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Break	55	MPa	ASTM D 638
屈服伸长率(Elongation at Yield)	7	%	ASTM D 638
断裂伸长率(Elongation at Break)	50	%	ASTM D 638
弯曲弹性模量(弯曲弹性模量(Flexural Modulus))	2510	MPa	ASTM D 790
抗弯强度(Flexural Strength)	110	MPa	ASTM D 790
悬臂梁式冲击切口 (1/8 in)	0.00961	kJ/m	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)	133	°C	ISO 75-1/-2
维卡软化温度（50℃/ h的50N）Vicat softening temperature	140	°C	ISO 306
COEFF线性热(Coeff. of linear therm. expansion) (parallel)	70	E-6/K	ISO 11359-1/-2
COEFF线性热(Coeff. of linear therm. expansion) (normal)	70	E-6/K	ISO 11359-1/-2
ASTM数据(ASTM Data)
热膨胀系数(Coefficient of Thermal Expansion) (MD)	70	E-6/K	ASTM D 696
热膨胀系数(Coefficient of Thermal Expansion) (TD)	70	E-6/K	ASTM D 696
DTUL @ 66 psi	132	°C	ASTM D 648
DTUL @ 264 psi	121	°C	ASTM D 648
Vicat 温度(Temperature)	137	°C	ASTM D 1525
Thermal Conductivity (melt state)	0.2	W/(m K)	ASTM C 177

其他属性(Other properties)	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据
密度(Density)	1190	kg/m³	ISO 1183

流变计算属性(Rheological calculation properties)	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据
熔体热导率(Thermal conductivity of melt)	0.2	W/(m K)	-

Optical properties	值(Value)	单位(Unit)	测试标准(Test Standard)
ASTM数据(ASTM Data)
Index of Refraction	1.59	-	ASTM D 542

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