UL户外用线(W系列)与QMTT2胶料
UL户外用线,比如SJT-W,其使用的胶料必须是QMTT2的,请问QMTT2到底是什么,有没有详细全面的解释呢,谢谢! Polymeric Materials for Use in Wire, Cable and Flexible Lighting Products - Componenthttp://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpage.html?&name=QMTT2.GuideInfo&ccnshorttitle=Polymeric+Materials+for+Use+in+Wire,+Cable+and+Flexible+Lighting+Products+-+Component&objid=1073838965&cfgid=1073741824&version=versionless&parent_id=1073838964&sequence=1
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