Aluminum hydroxide: size 15um 1:99.5% 2:40kg/bag 3: ... : specialty calcined aluminas, aluminium supfate, polyaluminium chloride, aluminium chloride, zeolites, sodium aluminate, activated alumina, aluminium nitrate Use as a fire retardant ... especially in polyesters, acrylics, ethylene vinyl acetate, epoxies, PVC, rubber. Aluminum hydroxide(Resin,marble)H-WF-15A