Eastar GN005|PETG|Eastman物性表报告及物性特性介绍,Eastar GN005|PETG|Eastman注塑参数详情-塑料物性表查询网

Product TextsApplication/Uses Eastar GN005 copolyester will not crystallize and thus offers wider processing latitude than conventional crystallizable polyesters. This material offers a good combination of clarity, toughness, and melt strength that makes it useful for a variety of processing techniques and end-use applications.

加工/物理特性	值(Value)	单位(Unit)	测试标准(Test Standard)
ASTM数据(ASTM Data)
模具收缩(Mold Shrinkage) (MD)	0.0035	mm/mm	ASTM D 955
密度(Density) (73°F)	1270	kg/m³	ASTM D 792
吸水率(Water Absorption) (24hr)	0.13	%	ASTM D 570

机械性能(机械性能(Mechanical properties))	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据
屈服应力(Yield stress)	50	MPa	ISO 527-1/-2
屈服应变(Yield strain)	4.2	%	ISO 527-1/-2
破坏时应变(Stress at break)	28	MPa	ISO 527-1/-2
破坏时应变(Strain at break)	>50	%	ISO 527-1/-2
Puncture energy (+23°C)	12	J	ISO 6603-2
弯曲弹性模量(Flexural modulus) (23°C)	2000	MPa	ISO 178
悬臂梁式冲击切口 (23°C)	6.2	kJ/m²	ISO 180/1A
悬臂梁式冲击切口	4.2	kJ/m²	ISO 180/1A
温度(Temperature)	-40	°C	ISO 180/1A
ASTM数据(ASTM Data)
抗拉强度(Tensile Strength) at Yield	50.3	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Break	28.3	MPa	ASTM D 638
屈服伸长率(Elongation at Yield)	4.3	%	ASTM D 638
断裂伸长率(Elongation at Break)	110	%	ASTM D 638
弯曲弹性模量(弯曲弹性模量(Flexural Modulus))	2068.42	MPa	ASTM D 790
洛氏硬度(Rockwell Hardness)	R106	-	ASTM D 785
悬臂梁式冲击切口 (1/8 in)	0.101	kJ/m	ASTM D 256
悬臂梁式冲击切口 (Low-温度(Temperature))	0.0374	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
温度负荷变形(Temp. of deflection under load) (1.80 MPa)	64	°C	ISO 75-1/-2
温度负荷变形(Temp. of deflection under load) (0.45 MPa)	70	°C	ISO 75-1/-2
维卡软化温度（50℃/ h的50N）Vicat softening temperature	76	°C	ISO 306
Burning behav. at 1.5 mm nom. thickn.	HB	class	IEC 60695-11-10
厚度测试(Thickness tested)	1.6	mm	IEC 60695-11-10
燃烧性厚度(Burning behav. at thickness h)	HB	class	IEC 60695-11-10
厚度测试(Thickness tested)	3.2	mm	IEC 60695-11-10
ASTM数据(ASTM Data)
UL 94 阻燃等级(Flame rating)	HB	-	UL 94
厚度测试(Thickness tested)	1.59	mm	-
DTUL @ 66 psi	70	°C	ASTM D 648
DTUL @ 264 psi	63.9	°C	ASTM D 648
Vicat 温度(Temperature)	85	°C	ASTM D 1525

其他属性(Other properties)	值(Value)	单位(Unit)	测试标准(Test Standard)
ISO数据
吸水率(Water absorption)	0.13	%	Sim. to ISO 62
密度(Density)	1270	kg/m³	ISO 1183

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