... oxide. It is widly used in all kinds of raw and materials,plastics,rubber flame-retardant, papermaking,surface pigments,paint,toothpaste ... oxide. It is widly used in all kinds of raw and materials,plastics,rubber flame-retardant, papermaking,surface pigments,paint,toothpaste ... ,various models of molecular sieve,pharmaceutical industry,agate,glass mosaic,fillers and other materials. Aluminium Hydroxide