... 93%MINPurity : 99.6Min AdvantageHigh purity Aluminum hydroxide in EFRAEFRA Aluminum as fire retardantSGSISO 9000Manufactory CharacteristicsIt is good ... smoke, anti-dripmaterials,and no toxic gases,in aqcid or alkaline solution decompose easily,dehydration heating ... whater purifying agents,fluoride,desiccant,various models of molecular sieve,pharmaceutical industry,agate,glass mosaic,fillers and other ...