Activated Alumina defluorination

Active Alumina for Defluorination: States: white round porosity chemical: non-toxic tasteless insoluble durable Defluorination active alumina uses high-purify AL2O3 as raw material, produced by complex processing, dehydration, carbonization, activation. It has smooth appearance, high mechanical strength, stable chemical properties, similar pellets, strong adsorption. As a fine defluorination agent, it is used in drinking water to remove F, As, color and smell. Easily operate and economical. Size: 1.5-2,4-3,4-6 ,5-7 mmAppearance: white small ballsBulk density: 0.75 g/cm3 minIntensity: 50-80 N/pieceSpecific surface area: 280-360 m2/gPore volume: 0.40 cm3/gDefluorination: 1.2 mgF/g Al2O3 min