Corrosion resistant glass-fiber insulating rod

摘要

The subject innovation is to provide a hydrofluoric acid and not to react the epoxy-coated glass fiber, glass fiber insulating rod which can prevent corrosion of the glass fibers caused by machining the exterior of the insulating rod by chemical reaction of hydrofluoric acid and silica. ; Corrosion-resistant fiberglass insulating rod according to the present invention comprises a corrosion inhibitor coating to the outer surface of the glass fiber rod and the glass fiber rod, and; The glass fiber rod would by laminating a plurality of the outer surface is coated with an epoxy resin in the prepreg of glass fiber pojik, and cutting the glass fiber sheet is formed by forming the epoxy resin integrally molded heat and pressure; The corrosion inhibitor is characterized in that it comprises an epoxy resin, MgF ₂ and Al ₂ O ₃ powder. ; Fiberglass insulation, epoxy, alumina