Specification :

The product may dissolve in hydrofluoric acid and strong caustic alkali solution,not dissolve in water and any other solvent acid. Shape:pellets colour:white,transparent or translucent.
Porevolume:0.8-120A Specific heat:0.92kj/kg.¡æ. The product has internally well-distributed micro-pored structure,physical and chemical stable and high mechanical strength.

Applied to catalyst or catalyst carrier in producing benzene anhydride,maleic acid anhgdride,a crylicnitrite,etc,also used for highly refining petrochemical products by adsorbing aromatic hydrocarbon.It may selective separate and absorb some organic gases and components of liquid as well as for eliminating multivalent poisonous elements in water through ion exchanging process.