HY Zeolite Supplier
ZeoCatalyst supplies HY zeolite — the proton-exchanged H-form of Y zeolite with strong Bronsted acidity. SiO2/Al2O3 from 5 to 80 plus. Used in FCC active matrix, hydrocracking, and acid catalysis.
What We Supply
| Form | Si/Al | Na2O | Best For |
|---|---|---|---|
| H-Y | 5 to 80 plus | 0.1 wt percent max | FCC matrix, hydrocracking, acid catalysis |
| NH4-Y | 5 to 80 plus | Low | Precursor, calcines to H-Y |
HY provides the highest Brønsted acidity in the FAU family. For applications requiring hydrothermal stability, USY is recommended instead.
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