... melting,blowing,spun by the resistance furnace.Cerachrome Fibre: With alumina,silica and chromia as raw material, made from melting, ... the resistance furnace.Spun Fibre: Contain lubricant ,low residue ball content,high fibre material content, and spun without processing turns ... for yarns Blowing Fibre: No lubricant,no processing,low residue ball content, is the gap fillers of high temperature kiln, ...