Crastin® LW9020 NC010|(PBT+ASA)-GF20|DuPont物性表报告及物性特性介绍,Crastin® LW9020 NC010|(PBT+ASA)-GF20|DuPont注塑参数详情-塑料物性表查询网

Product TextsCommon features of Crastin® thermoplastic polyester resin include mechanical and physical properties such as stiffness and toughness, heat resistance, friction and wear resistance, excellent surface finishes and good colourability. Crastin® thermoplastic polyester resin has excellent electrical insulation characteristics and high arc-resistant grades are available. Many flame retardant grades have UL 识别(recognition) (class V-0). Crastin® thermoplastic polyester resin typically has high chemical aFor disposal, local regulations have to be observed.It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics.003	mm/mm	ASTM D 955
模具收缩(Mold Shrinkage) (TD)	0.006	mm/mm	ASTM D 955

流变性能(Rheological properties)	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
熔体体积流动速率(Melt volume-flow rate) (MVR)	15	cm³/10min	ISO 1133
温度(Temperature)	250	°C	ISO 1133
负载(Load)	5	kg	ISO 1133
成型收缩(Molding shrinkage) (parallel)	0.3	%	ISO 294-4, 2577
成型收缩(Molding shrinkage) (normal)	0.7	%	ISO 294-4, 2577

机械性能(机械性能(Mechanical properties))	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
拉伸模量(Tensile Modulus)	7000	MPa	ISO 527-1/-2
破坏时应变(Stress at break)	110	MPa	ISO 527-1/-2
破坏时应变(Strain at break)	2.9	%	ISO 527-1/-2
Tensile creep modulus (1h)	6500	MPa	ISO 899-1
Tensile creep modulus (1000h)	4800	MPa	ISO 899-1
简支梁冲击强度(Charpy impact strength) (+23°C)	60	kJ/m²	ISO 179/1eU
简支梁冲击强度(Charpy impact strength) (-30°C)	43	kJ/m²	ISO 179/1eU
简支梁缺口冲击强度(Charpy notched impact strength) (+23°C)	9.5	kJ/m²	ISO 179/1eA
简支梁缺口冲击强度(Charpy notched impact strength) (-30°C)	7.6	kJ/m²	ISO 179/1eA

热性能(热性能(Thermal properties))	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
熔化温度(熔化温度(Melting temperature)) (10°C/min)	225	°C	ISO 11357-1/-3
玻璃化转变温度(Glass transition temperature) (10°C/min)	110	°C	ISO 11357-1/-2
温度负荷变形(Temp. of deflection under load) (1.80 MPa)	170	°C	ISO 75-1/-2
温度负荷变形(Temp. of deflection under load) (8.00 MPa)	88	°C	ISO 75-1/-2
维卡软化温度（50℃/ h的50N）Vicat softening temperature	145	°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)	100	E-6/K	ISO 11359-1/-2
燃烧性(球压痕硬度(Burning behav)). at 1.5 mm nom. thickn.	HB	class	IEC 60695-11-10
厚度测试(Thickness tested)	1.5	mm	IEC 60695-11-10
UL 识别(recognition)	UL	-	-
燃烧性(球压痕硬度(Burning behav)). at thickness h	HB	class	IEC 60695-11-10
厚度测试(Thickness tested)	6.0	mm	IEC 60695-11-10
UL 识别(recognition)	UL	-	-
Oxygen index	19	%	ISO 4589-1/-2
ASTM数据(ASTM Data)
UL 94 阻燃等级(Flame rating)	HB	-	UL 94
厚度测试(Thickness tested)	1.5	mm	-
热膨胀系数(Coefficient of Thermal Expansion) (MD)	30	E-6/K	ASTM D 696
热膨胀系数(Coefficient of Thermal Expansion) (TD)	100	E-6/K	ASTM D 696

电气性能(Electrical properties)	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
相对介电常数(Relative permittivity) (100Hz)	3.6	-	IEC 60250
相对介电常数(Relative permittivity) (1MHz)	3.4	-	IEC 60250
耗散因数(耗散因数(Dissipation factor)) (100Hz)	30	E-4	IEC 60250
耗散因数(耗散因数(Dissipation factor)) (1MHz)	180	E-4	IEC 60250
体积电阻率(Volume resistivity)	>1E13	Ohm*m	IEC 60093
表面电阻率(Surface resistivity)	1E14	Ohm	IEC 60093
电气强度(Electric strength)	35	kV/mm	IEC 60243-1
相比漏电起痕指数(Comparative tracking index)	550	-	IEC 60112

其他属性(Other properties)	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
吸水率(Water absorption)	0.8	%	Sim. to ISO 62
吸湿性(Humidity absorption)	0.25	%	Sim. to ISO 62
密度(Density)	1350	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(ISO数据(CAMPUS/ISO) Data)
密度(Density) of melt	1190	kg/m³	-
熔体热导率(Thermal conductivity of melt)	0.25	W/(m K)	-
规格的热容融化(Spec. heat capacity of melt)	1850	J/(kg K)	-

Diagrams ISO 1817 Liquid C) (23°C)[/td][/tr][tr][td] ISO 1817 Liquid 4) (23°C)[/td][/tr][tr][td] ISO 1817 Liquid F) (23°C)[/td][/tr][tr][td] ISO 1817 Liquid F) (90°C)[/td][/tr][tr][td] ISO 1817 Liquid F) (>90°C)[/td][/tr][tr][td]Salt solutions[/td][/tr][tr][td] 4 Brake fluid (130°C)[/td][/tr][tr][td] .
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