Low sodium super stable high silicon Y-type DAY-20 molecular sieve
Price:Negotiable
Contact Info
- Add:Economic&DevelopmentArea,Zibo,Shandong,China, Zip: 255000
- Contact: James.Li
- Tel:+86-533-6076766
- Email:james.li@jiulongchem.cn
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Description
Additional Information
Na2O is more than 0.05% and SiO2/Al2O3 molar ratio is no less than 18.5.
DAY-20 Quality Control Targets
| Item | Unit | Max | Typical | Max | Analytical Method |
| Relative crystallinity | % | 60 | 65 | X-ray diffractometer | |
| Cell parameter | ×10-10m | 24.32 | 24.33 | 24.35 | X-ray diffractometer |
| Silica-alumina ratio | / | 19 | 22 | 24 | X-ray diffractometer |
| Total specific surface | m2/g | 650 | 680 | N2 Adsorption | |
| Pore Volume | mL/g | 0.38 | N2 Adsorption | ||
| Na2O | wt % | 0.10 | Flame Photometric Analysis | ||
| LOI | wt % | 7 | 10 | Gravimetric Analysis | |
| D,50 | μm | 5 | 6 | Laser Scatter Distribution |
| Industry Category | Chemicals |
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