BS 7969-2004 胶粘剂.1、2和3类型乙基和甲基氰基丙烯酸酯

作者:标准资料网 时间:2024-05-20 11:20:07  浏览:8490   来源:标准资料网

【英文标准名称】:Adhesives-Ethylandmethylcyanoacrylatetypes1,2and3
【原文标准名称】:胶粘剂.1、2和3类型乙基和甲基氰基丙烯酸酯
【标准号】:BS7969-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-01-29
【实施或试行日期】:2004-01-29
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:胶粘剂;粘度;丙烯酸酯;塑料;等级(质量)
【英文主题词】:Acrylates;Adhesives;Grades(quality);Plastics;Viscosity
【摘要】:ThisBritishStandardspecifiesrequirementsfortwogradesofone-component,rapidsettingadhesives,eachgradehavingthreetypes.Thegradesofadhesivesarethefollowing.GradeE—basedonethylcyanoacrylate.GradeM—basedonmethylcyanoacrylate.Thetypesofethylandmethylcyanoacrylateadhesivesarethefollowing.Type1—lowviscosityadhesive.Type2—mediumviscosityadhesive.Type3—highviscosityadhesive.NOTEThemajorityofcyanoacrylateadhesivesusedinindustryarebasedonethylandmethylcyanoacrylateester.Theethylderivativeisthemostwidelyusedandisrecommendedforgeneral-purposeapplications,particularlywhererubberandplasticsareinvolved.Themethylhomologuegivesstrongerbondstometalandgenerallyshowsmoreresistancetosolventattack.Thetwotypesarenotnecessarilyinterchangeable.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:8P;A4
【正文语种】:英语