Chemical Formulation of 4A: Na2O·Al2O3 · 2.0SiO2 · 4.5H2O
Product Introduction:
Molecular Sieve 4A is of about 4 angstroms suitable for the drying of gases (e. g.: natural gas, petrol gas) and liquids.
| Properties | Technical Data | |||
| Shape | Pellet | Elongate | ||
| Granularity | ≥96% | ≥96% | ≥98% | ≥98% |
| Bulk Density | ≥0.60% g/ml | ≥0.60% g/ml | ≥0.60% g/ml | ≥0.60% g/ml |
| Abrasion | ≥0.20% | ≥0.20% | ≥0.20% | ≥0.25% |
| Crush Strength | ≥0.40N | ≥0.70N | ≥0.30N | ≥0.60N |
| Static H2 absotption | ≥20.5% | ≥20.5% | ≥20.5% | ≥20.5% |
| Static H2 absotption | ≥1.5% | ≥1.5% | ≥1.5% | ≥1.5% |
Note: The above is typical data. We can also produce per customers’ request.
Usage
Molecular Sieve 4A is used for the deep dryness of air, natural gas, alkane, refrigerant and liquids. Another usage is static dryness of electronic elements, pharmaceutical and unstable materials. Molecular Sieve 4A can also dehydrate paints and coating; and is used in automobile.
Packing and Storage：
Steel drum / paper drum / aluminum foil bag or per customer’s request.
Avoid damping and any adsorption of water or organic substance before use. Otherwise it must be regenerated.
Keywords:
Molecular Sieve 4A