Crastin® LW9020FR NC010|(PBT+ASA)-GF20 FR(17)|DuPont物性表报告及物性特性介绍,Crastin® LW9020FR NC010|(PBT+ASA)-GF20 FR(17)|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.4	%	ISO 294-4, 2577
成型收缩(Molding shrinkage) (normal)	0.8	%	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)	8500	MPa	ISO 527-1/-2
破坏时应变(Stress at break)	115	MPa	ISO 527-1/-2
破坏时应变(Strain at break)	2.1	%	ISO 527-1/-2
Tensile creep modulus (1h)	7500	MPa	ISO 899-1
Tensile creep modulus (1000h)	7500	MPa	ISO 899-1
简支梁冲击强度(Charpy impact strength) (+23°C)	40	kJ/m²	ISO 179/1eU
简支梁冲击强度(Charpy impact strength) (-30°C)	35	kJ/m²	ISO 179/1eU
简支梁缺口冲击强度(Charpy notched impact strength) (+23°C)	7	kJ/m²	ISO 179/1eA
简支梁缺口冲击强度(Charpy notched impact strength) (-30°C)	6.5	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
温度负荷变形(Temp. of deflection under load) (1.80 MPa)	175	°C	ISO 75-1/-2
温度负荷变形(Temp. of deflection under load) (8.00 MPa)	98	°C	ISO 75-1/-2
燃烧性(球压痕硬度(Burning behav)). at 1.5 mm nom. thickn.	V-0	class	IEC 60695-11-10
厚度测试(Thickness tested)	1.5	mm	IEC 60695-11-10
UL 识别(recognition)	UL	-	-
Oxygen index	27	%	ISO 4589-1/-2
ASTM数据(ASTM Data)
UL 94 阻燃等级(Flame rating)	V-0	-	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) (1MHz)	3.5	-	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)	150	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)	29	kV/mm	IEC 60243-1
相比漏电起痕指数(Comparative tracking index)	300	-	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)	0.78	%	Sim. to ISO 62
吸湿性(Humidity absorption)	0.23	%	Sim. to ISO 62
密度(Density)	1520	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	1360	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)	1900	J/(kg K)	-

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