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【英文标准名称】:StandardSpecificationforPolypropyleneInjectionandExtrusionMaterials
【原文标准名称】:聚丙烯注塑和挤压材料的标准规范
【标准号】:ASTMD4101-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:挤压;挤压成型;塑料;丙烯
【英文主题词】:Extruding;Extrusion;Plastics;Propylene
【摘要】:1.1Thisspecificationcoverspolypropylenematerialssuitableforinjectionmoldingandextrusion.Polymersconsistofhomopolymer,copolymers,andelastomercompoundedwithorwithouttheadditionofimpactmodifiers(ethylene-propylenerubber,polyisobutylenerubber,andbutylrubber),colorants,stabilizers,lubricants,orreinforcements.1.2Thisspecificationallowsfortheuseofthosepolypropylenematerialsthatcanberecycled,reconstituted,andreground,providedthat:(1)therequirementsasstatedinthisspecificationaremet,and(2)thematerialhasnotbeenmodifiedinanywaytoalteritsconformancetofoodcontactregulationsorsimilarrequirements.Theproportionsofrecycled,reconstituted,andregroundmaterialused,aswellasthenatureandtheamountofanycontaminant,cannotbepracticallycoveredinthisspecification.Itistheresponsibilityofthesupplierandthebuyerofrecycled,reconstituted,andregroundmaterialstoensurecompliance.(SeeGuideD7209.)1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.NOTE1—Thepropertiesincludedinthisspecificationarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecificapplications.ThesewillbedesignatedbyusingthesuffixesgiveninSection1.1.4Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section13,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.NOTE2—ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:
【国际标准分类号】:83_080_20
【页数】:18P;A4
【正文语种】:英语