ASTM D3312-2004(2009) 无溶剂清漆中活性单体百分比的试验方法

作者:标准资料网 时间:2024-05-20 08:37:56  浏览:9216   来源:标准资料网

【英文标准名称】:StandardTestMethodforPercentReactiveMonomerinSolventlessVarnishes
【原文标准名称】:无溶剂清漆中活性单体百分比的试验方法
【标准号】:ASTMD3312-2004(2009)
【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】:D09.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:monomer(Seereactivemonomer);reactivemonomer;reactivemonomer,%;solventlessvarnish;varnish;Electricalinsulatingvarnishes;Reactivemonomercontent
【摘要】:Thepercentofreactivemonomerinsolventlessvarnisheswillaffecttheviscosity,thehandling,andtheprocessingpropertiesoftheuncuredresin.Thepercentofreactivemonomerwillpossiblyaffectthedegreeofhardnessandshrinkagewhichinturnwillaffectthephysicalandelectricalpropertiesofthecuredresin.1.1Thistestmethodcoversthedeterminationofthepercentofvolatilereactivemonomerhavingavaporpressureexceeding13.3Pa(0.1Torr)at25x00B0;Cinanuncatalyzedsolventlessvarnish.Experiencehasshownthismethoddoesnotaccuratelydeterminepercentreactivemonomerwhenthevaporpressureislessthan13.3Pa(0.1Torr).1.2ThevaluesstatedinSIunitsarethestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecificprecaution,seeSection5.Note18212;ThereisnosimilarorequivalentISO/IECstandard.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:2P.;A4
【正文语种】:英语