Hytrel® 7246|TPC|DuPont物性表报告及物性特性介绍,Hytrel® 7246|TPC|DuPont注塑参数详情-塑料物性表查询网

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)	12	cm³/10min	ISO 1133
温度(Temperature)	240	°C	ISO 1133
负载(Load)	2.16	kg	ISO 1133
成型收缩(Molding shrinkage) (parallel)	1.6	%	ISO 294-4, 2577
成型收缩(Molding shrinkage) (normal)	1.7	%	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)	530	MPa	ISO 527-1/-2
屈服应力(Yield stress)	29	MPa	ISO 527-1/-2
屈服应变(Yield strain)	22	%	ISO 527-1/-2
断裂拉伸应变(Nominal strain at break)	>50	%	ISO 527-1/-2
Tensile creep modulus (1h)	360	MPa	ISO 899-1
Tensile creep modulus (1000h)	310	MPa	ISO 899-1
简支梁缺口冲击强度(Charpy notched impact strength) (+23°C)	33	kJ/m²	ISO 179/1eA
简支梁缺口冲击强度(Charpy notched impact strength) (-30°C)	10	kJ/m²	ISO 179/1eA
Tensile notched impact strength (+23°C)	300	kJ/m²	ISO 8256/1
Stress at 10% elongation	23	MPa	ISO 527-1/-2
破坏时应变(Strain at break) TPE	>300	%	ISO 527-1/-2
破坏时应变(Stress at break) TPE	50	MPa	ISO 527-1/-2
抗拉强度(撕裂强度(Tear strength))	167	kN/m	ISO 34-1
Abrasion resistance	100	mm³	ISO 4649
Shore D hardness (15s)	68	-	ISO 868
ASTM数据(ASTM Data)
抗拉强度(Tensile Strength) at Break	45.8	MPa	ASTM D 638
断裂伸长率(Elongation at Break)	360	%	ASTM D 638
弯曲弹性模量(弯曲弹性模量(Flexural Modulus))	570	MPa	ASTM D 790
Shore D Hardness	72	-	ASTM D 2240
悬臂梁式冲击切口 (1/8 in)	0.21	kJ/m	ASTM D 256
悬臂梁式冲击切口 (Low-温度(Temperature))	0.04	kJ/m	ASTM D 256
温度(Temperature)	-40	°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(ISO数据(CAMPUS/ISO) Data)
熔化温度(熔化温度(Melting temperature)) (10°C/min)	218	°C	ISO 11357-1/-3
玻璃化转变温度(Glass transition temperature) (10°C/min)	25	°C	ISO 11357-1/-2
温度负荷变形(Temp. of deflection under load) (1.80 MPa)	45	°C	ISO 75-1/-2
温度负荷变形(Temp. of deflection under load) (0.45 MPa)	95	°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)	200	E-6/K	ISO 11359-1/-2
COEFF线性热(Coeff. of linear therm. expansion) (normal)	200	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	-	-
Oxygen index	22	%	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)	171	E-6/K	ASTM D 696
热膨胀系数(Coefficient of Thermal Expansion) (TD)	180	E-6/K	ASTM D 696
DTUL @ 66 psi	130	°C	ASTM D 648
DTUL @ 264 psi	52	°C	ASTM D 648
熔化温度(Melting 温度(Temperature))	218	°C	ASTM D 3418

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)	4.2	-	IEC 60250
相对介电常数(Relative permittivity) (1MHz)	3.7	-	IEC 60250
耗散因数(耗散因数(Dissipation factor)) (100Hz)	190	E-4	IEC 60250
耗散因数(耗散因数(Dissipation factor)) (1MHz)	300	E-4	IEC 60250
体积电阻率(Volume resistivity)	>1E13	Ohm*m	IEC 60093
表面电阻率(Surface resistivity)	>1E15	Ohm	IEC 60093
电气强度(Electric strength)	20	kV/mm	IEC 60243-1
相比漏电起痕指数(Comparative tracking index)	600	-	IEC 60112
ASTM数据(ASTM Data)
绝缘强度(Dielectric Strength) (Short Time)	18.1	kV/mm	ASTM D 149
耗散因数(Dissipation Factor) (1 MHz)	0.03	-	ASTM D 150
介电常数(Dielectric Constant) (1 MHz)	3.5	-	ASTM D 150

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	1110	kg/m³	-
熔体热导率(Thermal conductivity of melt)	0.15	W/(m K)	-
规格的热容融化(Spec. heat capacity of melt)	2150	J/(kg K)	-
Eff. thermal diffusivity	5.44E-8	m²/s	-
喷射温度(Ejection temperature)	150	°C	-

Diagrams ISO 1817 Liquid C) (23°C)

ISO 1817 Liquid 4) (23°C)

ISO 1817 Liquid F) (23°C)

ISO 1817 Liquid F) (90°C)

ISO 1817 Liquid F) (>90°C)

Salt solutions

4 Brake fluid (130°C)