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

Product TextsApplication/Uses Eastman Provista copolymer is a resin specifically developed for extrusion into profiles where aesthetics like high clarity and gloss, coupled with design flexibility drive demand. Eastman Provista copolymer can often run on most standard processing equipment at high speeds. An extremely high melt strength makes the resin a good choice when extruding profiles into complicated shapes. This product is certified to ANSI/NSF Standard 51.

加工/物理特性	值(Value)	单位(Unit)	测试标准(Test Standard)
ASTM数据(ASTM Data)
密度(Density) (73°F)	1270	kg/m³	ASTM D 792

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)
抗拉强度(Tensile Strength) at Yield	50.3	MPa	ASTM D 638
抗拉强度(Tensile Strength) at Break	29	MPa	ASTM D 638
屈服伸长率(Elongation at Yield)	4	%	ASTM D 638
断裂伸长率(Elongation at Break)	109	%	ASTM D 638
弯曲弹性模量(弯曲弹性模量(Flexural Modulus))	2206.32	MPa	ASTM D 790
抗弯强度(Flexural Strength)	71.7	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)	0.0961	kJ/m	ASTM D 256
悬臂梁式冲击切口 (Low-温度(Temperature))	0.0534	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)
ASTM数据(ASTM Data)
DTUL @ 66 psi	67.2	°C	ASTM D 648
DTUL @ 264 psi	62.2	°C	ASTM D 648
Vicat 温度(Temperature)	78.9	°C	ASTM D 1525

Optical properties	值(Value)	单位(Unit)	测试标准(Test Standard)
ASTM数据(ASTM Data)
Gloss	171	-	ASTM D 2457
Haze	0.6	%	ASTM D 1003
Light Transmittance	90	%	ASTM D 1003

CharacteristicsProcessingProfile Extrusion, Pipe/Tube ExtrusionSpecial CharacteristicsLight stabilized or stable to light, U.V. stabilized or stable to weatherFeaturesMelt Strength, NSF Approval, CopolymerChemical ResistanceGeneral Chemical ResistanceApplicationsPackagingRegional AvailabilityNorth America, Europe, Asia Pacific, South and Central America,.