... Filler graghite,carbon,glass fiber,bronze It has good corrosion resistance good hardness low friction PTFE filling productsOur company:HUZHOU SONGHUA ... competitive price.our main products are ptfe rod,sheet,skived,tube,pipe,film,etc,together with hdpe,pp,pom,nylon rod ... resistance and friction-resistance,by adding filler such as glass fiber,graghite,carbon,bronze.It will have good heat conductivity ...