Zsm-5 zeolite could be used for petrochemical industry, fine chemical industry and other fields because of its special three-dimensional cross straight pore canal, special shape-selective crackability, isomerization and aromatization ability. Presently, they can be applied to the fcc catalyst or additives that can improve the gasoline octane number, hydro/nonhydrodewaxing catalysts and the unit process xylene isomerization, toluene disproportionation and alkylation. ging the silica-alumina ratio according to your requirements. The chemical and physical properties: Item Unit Index Crystallinity % ¡y90 Bet M2/g ¡y340 Pv Ml/g, cc/g ¡y0.16 Na2o Wt% ¡¨¹0.1 P2o5 (wt%)( p- hzsm-5) ¡y2.0 La2o3 (wt%)( re-zsm-5) ¡y1.8 Application area 1. Hydro/nonhydrodewaxing catalysts 2. Catalytic dewaxing 3. Toluene disproportionation 4. Xylene isomerization 5. Alkylate 6. Isomerization 7. Aromatization 8. Methanol converting to produce hydrocarbon 25kg pp bags or 500kg pp bags