Geloy CR7520|ASA|沙特基础物性表报告及物性特性介绍,Geloy CR7520|ASA|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)	13	g/10min	ASTM D 1238
模具收缩(Mold Shrinkage) (MD)	0.006	mm/mm	ASTM D 955
密度(Density) (73°F)	1060	kg/m³	ASTM D 792
吸水率(Water Absorption) (Equilibrium)	0.55	%	ASTM D 570

机械性能(机械性能(Mechanical properties))	值(Value)	单位(Unit)	测试标准(Test Standard)
ASTM数据(ASTM Data)
拉伸模量(Tensile Modulus)	1785.74	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Yield	40.7	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Break	33.8	MPa	ASTM D 638
断裂伸长率(Elongation at Break)	40	%	ASTM D 638
弯曲弹性模量(弯曲弹性模量(Flexural Modulus))	1785.74	MPa	ASTM D 790
抗弯强度(Flexural Strength)	57.9	MPa	ASTM D 790
洛氏硬度(Rockwell Hardness)	R 86	-	ASTM D 785
悬臂梁式冲击切口 (1/8 in)	0.32	kJ/m	ASTM D 256
悬臂梁式冲击切口 (Low-温度(Temperature))	0.0587	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)
ASTM数据(ASTM Data)
UL 94 阻燃等级(Flame rating)	HB	-	UL 94
厚度测试(Thickness tested)	1.47	mm	-
热膨胀系数(Coefficient of Thermal Expansion) (MD)	86.4	E-6/K	ASTM D 696
热膨胀系数(Coefficient of Thermal Expansion) (TD)	91.8	E-6/K	ASTM D 696
DTUL @ 66 psi	87.8	°C	ASTM D 648
DTUL @ 264 psi	76.7	°C	ASTM D 648
Vicat 温度(Temperature)	99.4	°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)
绝缘强度(Dielectric Strength) (Short Time)	16	kV/mm	ASTM D 149
耗散因数(Dissipation Factor) (60 Hz)	0.15	-	ASTM D 150
耗散因数(Dissipation Factor) (1 MHz)	0.026	-	ASTM D 150
介电常数(Dielectric Constant) (60 Hz)	5.2	-	ASTM D 150
介电常数(Dielectric Constant) (1 MHz)	3.21	-	ASTM D 150
表面电阻率(Surface Resistivity)	1E15	Ohm	ASTM D 257

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