Metal oxide powders for industrial purposes; Silica gel; Synthetic conductive resins, unprocessed; Fireproofing preparations; Conductive adhesives for use in industry; Adhesives and glues for industrial purposes; Gelatin glue for industrial purposes; Glues for use in industry; Heat transfer fluids for industrial use; Metallic oxides

Synthetic rubber; Electrical insulators made of rubber; Insulating materials; Electrical insulating mica products; Plastic films for electrical insulation; Insulating films; Foils of metal for insulating; Soundproofing materials; Acoustic insulating panels; Foils of metal for building insulation