Thermal conductivity material was prepared with acrylate copolymer (acr) used as modifier for chlorinated PVC (CPVC) and superfine powdered graphite used as filler.
使用丙烯酸酯共聚物(acr)作为氯化聚氯乙烯(cpvc)的改性剂，使用超微细石墨粉体做填料，制备了具有导热性能的共混材料。
And, if the extension is to be installed on a valve of material other than PVC or CPVC, that must also be specified when ordering.
如果加长装置安装在与PVC或CPVC不同的其它材料阀门上，在订购时也必须特别指定。
Plastic packing material include: polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC) and PVDF (PVDF), etc.
塑料填料材质包括：聚乙烯（PE）、聚丙烯（PP）、增强聚丙烯（RPP）、聚氯乙烯（PVC）、氯化聚氯乙烯（CPVC）及聚偏氟乙烯（PVDF）等。
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