USY Zeolite Specifications
Standard specification ranges for USY (Ultra-Stable Y) zeolite supplied by ZeoCatalyst. USY is a dealuminated FAU zeolite with controlled unit cell size and mesoporosity. Batch COA with every shipment.
Standard Specifications
| Parameter | Typical Range | Test Method |
|---|---|---|
| SiO2/Al2O3 (molar) | 12-100 | XRF |
| Standard catalogue bands | 12-15, 20-25, 30-35, 50-70, 80-100 | Product selection range |
| BET surface area | >500 m2/g | N2 adsorption |
| Primary crystal size | 500-1000 nm | SEM |
| Na2O content | 0.10 wt percent max | XRF |
| Powder particle size D50 | Confirm by grade and COA | Laser diffraction |
| XRD crystallinity | Confirm by grade and COA | XRD |
Available Forms
- Standard H-USY powder
- Rare-earth exchange, enhanced mesoporosity, microspheres, and shaped products subject to separate technical confirmation
Download the USY TDS and request a sample with your target SiO2/Al2O3 band, particle requirement, and application.
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