BS 6996-2003 耐矿物油的丁腈橡胶化合物.规范

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【英文标准名称】:Mineraloilresistantacrylonitrile-butadienerubbercompounds-Specification
【原文标准名称】:耐矿物油的丁腈橡胶化合物.规范
【标准号】:BS6996-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-06-18
【实施或试行日期】:2003-06-18
【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】:合成橡胶;组分;配合材料(橡胶);挤压;硬度;矿物油;模制;丁腈橡胶;添加剂;等级(质量);材料的物理性质;耐化学腐蚀材料;老化
【英文主题词】:
【摘要】:ThisBritishStandardspecifiescompositionalandphysicalpropertyrequirementsforsixacrylonitrile-butadienerubbercompoundsresistanttomineraloilandofhardnessrange40IRHDto90IRHD.Thesecompoundsareintendedforthemanufactureofitemsintheformofextrusions,mouldingsandsheet,andforitemscutorpunchedfromsheet,inwhichresistancetomineraloilswithoutexcessiveshrinkageisanecessaryproperty,andwheresomestiffeningofthehardergradesattemperaturesbelow—20℃canbetolerated.NOTEOzone,whichisnaturallypresentintheatmosphere,cancauseunprotectednitrilerubbertocrackwhenitisstrained,andthiscanoftenleadtofailureofthepart.Thenitrilerubbercompoundsspecifiedinthisstandardarenotrequiredtobecompoundedtoberesistanttoozoneattackandtheirresistancetoozoneisnottested.Potentialusersshouldseektechnicaladviceiftheyareunsureastowhetherozoneresistanceisrequiredfortheirapplication.ThereiscurrentlynoBritishStandardforozoneresistantnitrilerubbercompounds.
【中国标准分类号】:G35
【国际标准分类号】:83_060
【页数】:10P;A4
【正文语种】:英语