Characteristic: average pore diameter:2.0-3.0nm.   specific surface area:650-800㎡/g         

pore volume:0.35-0.45ml/g   specific heat: 0.92KJ/kg.℃   thermal conductivity:0.63KJ/m.hr.℃

Appearance: It's transparent or translucent glass-like pellet or lump.

Usage: It's used as desiccant in different industrial gases,such as air,oxygen,hydrogen and organic gas, or to be used widely as a damp-proof product in the packaging field of apparatus,electric equipments,mechanical equips,textile,foodstuff,medicine,video camara,top grade dress,caps,shoes,containers,etc.It's also used in dehydration refinery of organic products or air humidity adjustment,or adsorbing flammable and explosive gases from compress air,such as ethyne.