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【英文标准名称】:StandardTestMethodforShrinkageandTenacityofOil-andResin-BaseCaulkingCompounds
【原文标准名称】:油基和树脂基嵌缝混合料收缩率和韧性的标准试验方法
【标准号】:ASTMD2453-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C24.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:caulkingcompound;flexibility;shrinkage
【摘要】:Shrinkageisameasureofthenonvolatilesolidsofanoil-orresin-basecompound.Acompoundthatexhibitsexcessiveshrinkagemayhaveatendencytocrackorshinkfromthesidesofajointwheninservice.Tenacityisthemeasureoftheflexibilityofanoil-orresin-basecaulkingcompound.Oil-orresin-basecaulkingcompoundsthatcureexcessivelyhardanddonotremainflexiblemayfailprematurelybecauseoftheinabilitytoabsorbmovement.1.1Thistestmethoddescribesalaboratoryprocedurefordeterminingtheshrinkageofoil-andresin-base(Note)caulkingcompounds,aswellastheevaluationofthetenacitypropertyofsuchcompounds.Thistestmethodisapplicabletobothgun(TypeI)andknife(TypeII)grades.Note18212;Thisisnotasuitabletestmethodforwater-baseproducts.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3ThesubcommitteewithjurisdictionisnotawareofanysimilarISOstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:91_100_50
【页数】:3P.;A4
【正文语种】: