ASTM C603-2004(2008) 弹性密封料的挤压率和使用寿命的标准试验方法

作者:标准资料网 时间:2024-05-15 12:14:35  浏览:9694   来源:标准资料网

【英文标准名称】:StandardTestMethodforExtrusionRateandApplicationLifeofElastomericSealants
【原文标准名称】:弹性密封料的挤压率和使用寿命的标准试验方法
【标准号】:ASTMC603-2004(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:applicationlife;extrusionrate;potlife;sealant;Applicationlife;Extrudability;Extrusions;Installation--roofing/waterproofing;Jointseals/sealants;Potlife
【摘要】:Theresultsobtainedbythistestmethodaresimplyameasureofthetimerequiredtoextrudeaknownvolumeofsealantthroughaknownorificeunderapredeterminedpressure.Thistestmethodisnotconsideredameasureofcurerate.1.1Thistestmethodcoverstwolaboratoryproceduresfordeterminingtheextrusionrateandapplicationlife(orx201C;potlifex201D;)ofelastomericchemicallycuringsealantsforuseinbuildingconstruction.Note18212;Thesesealantsaresuppliedwithvariousrheologicalpropertiesrangingfrompourableliquidstononsaggingpastes.Single-componentsealantsaresuppliedreadyforuseuponopeningthecontainer,andtheirrateofcureisdeterminedbytheclimaticconditionstowhichtheyareexposed.Multicomponentsealantsaresuppliedasabasecomponentandacuringagentseparatelypackaged.Aftermixingthetwoparts,thesealantisreadyforapplication,andcuringbeginsimmediately.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.1.3ThereisnoknownISOequivalenttothistestmethod.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q24
【国际标准分类号】:91_100_50
【页数】:2P.;A4
【正文语种】:英语