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Zeolite is chemically explained as the crystallin aluminosilicate hydrate containing alkaline metal or alkaline earth metal. The general formula is shown as MeO· AlO3·mSiO2·nH2O (Me: metal ion or H ion).
The high silica zeolite (HS Series) has high SiO2/Al2O3 mol ratios , excellent hydrophobe and heatproof compared with that of conventional A-type.
Therefore, an excellent performance is demonstrated also under a severe excellent performance as a catalyst base in the oil refinement and the petrochemistry field.


 INDEX


      1.  Applications
      2.  Structures
      3.  Product List


1. Applications


  • Petroleum Refining Catalysts
    Hydrocracking, isomerization, dewaxing
  • Petrochemical Catalysts
    Alkylation isomerization
  • Others
    Hydrocarbon trap in exhaust gas, De-NOx catalysts
2. Structures
Type YType Y Mordenite TypeMordenite Type Type LType L Ferrierite TypeFerrierite Type
3. Product List
Zeolite, Type Y
Product Name Cation Type SiO2/Al2O3
(mol/mol)
Na2O
(wt %)
U.C.S
by ASTM
NH3-TPD
(mmol/g)
Surface Area
(BET, m2/g)
Crystal Size
(μm)
Mean Particle Size Pore Aperture
(nm)
Pkg. Size Wako Cat. No.
Zeolite, Synthetic, HS-320
Powder, Sodium Y
Na 5.5 12.5 24.63 - 700 0.3 6 0.8 25 g 324-27752
500 g 328-27755
Zeolite, Synthetic, HS-320
Powder, Hydrogen Y
H 5.5 4 24.50 0.7 550 0.3 6 0.8 25 g 321-27762
500 g 325-27765
Zeolite, Synthetic, HS-341
Powder, Ammonium Y
NH4 7 0.15 24.52 2.0 700 0.8 4 0.9 25 g 328-27772
500 g 322-27775


Zeolite, Mordenite Type
Product Name Cation Type SiO2/Al2O3
(mol/mol)
Na2O
(wt %)
NH3-TPD
(mmol/g)
Surface Area
(BET, m2/g)
Crystal Size
(μm)
Mean Particle Size Pore Aperture
(nm)
Pkg. Size Wako Cat. No.
Zeolite, Synthetic, HS-642
Powder, Sodium Mordenite
Na 18 5.0 - 360 0.1 x 0.5 12 0.7 25 g 322-27792
500 g 326-27795
Zeolite, Synthetic, HS-690
Powder, Hydrogen Mordenite
H 240 0.05 0.2 450 0.1 x 0.5 13 - 25 g 325-27802
500 g 329-27805


Zeolite, Type L
Product Name Cation Type SiO2/Al2O3
(mol/mol)
Na2O
(wt %)
K2O
(mmol/g)
Surface Area
(BET, m2/g)
Crystal Size
(μm)
Mean Particle Size Pore Aperture
(nm)
Pkg. Size Wako Cat. No.
Zeolite, Synthetic, HS-500
Powder, Potassium L
K 6.1 0.2 16.8 290 0.4 3 - 25 g 325-27782
500 g 329-27785


Zeolite, Ferrierite Type
Product Name Cation Type SiO2/Al2O3
(mol/mol)
Na2O
(wt %)
K2O
(mmol/g)
Surface Area
(BET, m2/g)
Crystal Size
(μm)
Mean Particle Size Pore Aperture
(nm)
Pkg. Size Wako Cat. No.
Zeolite, Synthetic, HS-720
Powder, Potassium Ferrierite
K 18 1.3 5.6 170 1 18 0.8 25 g 322-27812
500 g 326-27815


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