... .0% - 10.0%LOSS ON IGNITION34.0 - 35.0%WHITENESS95% minPARTICLE SIZE+150um (3.0% max)+75um (45.0% max)+45um (40 ... , also used in painting pigment, crayon, and filler of rubber;2, it is a raw material in producing aluminium salts, ceramics ... catalyst carrier;4, aluminium hydroxide gel is used in medicine;5, used in waterproof fabric, mordant, filler of rubber, and water ...