Lexan IR2520|PC|沙特基础物性表报告及物性特性介绍,Lexan IR2520|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)	8.5	g/10min	ASTM D 1238
模具收缩(Mold Shrinkage) (MD)	0.006	mm/mm	ASTM D 955
密度(Density) (73°F)	1200	kg/m³	ASTM D 792
吸水率(Water Absorption) (24hr)	0.15	%	ASTM D 570
吸水率(Water Absorption) (Equilibrium)	0.35	%	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)	2406.27	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Yield	61.4	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Break	68.3	MPa	ASTM D 638
屈服伸长率(Elongation at Yield)	7	%	ASTM D 638
断裂伸长率(Elongation at Break)	130	%	ASTM D 638
弯曲弹性模量(弯曲弹性模量(Flexural Modulus))	2337.32	MPa	ASTM D 790
抗弯强度(Flexural Strength)	95.8	MPa	ASTM D 790
悬臂梁式冲击切口 (1/8 in)	0.801	kJ/m	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)
热膨胀系数(Coefficient of Thermal Expansion) (MD)	68.4	E-6/K	ASTM D 696
Vicat 温度(Temperature)	154	°C	ASTM D 1525

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