Specifications

white powdered crystal, low impurity comtents, such as Ti, Zn, Cu, V, Zr, Cr, Li, Pb, B, P, etc

widely used in air drying, cleaning materials in the process of water treatment

Main specs are the following:

Size 3-5mm.

Alumina 93%min

B.E.T m2/g surface area 350min

Bulk gravity: 0.76-0.95 g/cm3

Absorption rate: 40%

SiO2: 0.02%max

Fe2O3:0.015%

Porosity volume ml/g 0.45min

Packing: packed in 25kgs per bag, or as per client's requirement .one 20ft container can load 18tons alumina ball.

Payment: we prefer t/t advance, also accept for lc at sight.

Delivery: within 14days

white or slightly red powder or ball-shaped particles, insouble in water and organic solvent, souble in acidic and alkaline solutions, moisture absorptiove in air, not expending and cracking after absorbing water, high strength and good thermal stability