... , flame retardant,artifical marble,toothpaste abradant,flame retarda ALUMINIUM HYDROXIDE,Al(OH)3,ATH,CAS 21645-51-2,Hydrate ... Gel ,,Regarding Aluminium Hydroxide for artifical marble,toothpaste abradant,flame retardant,Artificial Onyx Filler, etc,spec:Physical properties :Appearance: White powder Molecular formula ... 14um,10um,5um,3um,1um. HENAN KINGWAY CHEMICALS CO.,LTD. Aluminium Hydroxide for filler