... sheet BMC,HIGH WHITENESS Alumina Trihydrate ATH FOR MAKING FIBER SHEET,Alumina,ATH,Aluminium hydroxide,flame retardant,artifical marble, ... , etc,spec:H-WF-90,H-WF-75,H-WF-50sp,H-WF-25,H-WF-20,H-WF-14,H-WF-10,H-WF-1Physical properties ... 10Whiteness:95% min.Particle Size:D50: 13~18umHENAN KINGWAY CHEMICALS CO.,LTD.additional information:SYNONYMS Hydrated alumina; Alumina hydrate; Alumina trihydrate; ...