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3A Molecular Sieve is cation exchanged potassium form of A type crystal structure. The potassium ion being larger than sodium ion, is effectively exchanged in basic 4A type Molecular Sieve to reduce the pore size to 3 angstrom , and it enables selective adsorption depending upon molecular size.
Typical Applications:
Dehydration of many kinds of liquids (say Ethanol).
Dehydration of air.
Dehydration of Refrigerant.
Dehydration of natural gas or methane.
Technical data sheet
Item | Unit | Technical data | |||
Shape |
| Pellet | Sphere | ||
Diameter | mm | 1.5-1.7 | 3.0-3.3 | 1.7-2.5 | 3.0-5.0 |
Size ratio up to grade | % | ≥98 | ≥98 | ≥96 | ≥96 |
Bulk density | g/ml | ≥0.64 | ≥0.64 | ≥0.68 | ≥0.68 |
Wear ratio | % | ≤0.20 | ≤0.25 | ≤0.10 | ≤0.10 |
Crushing strength | N | ≥45/cm | ≥60/cm | ≥30/piece | ≥70/piece |
Static water adsorption | % | ≥20 | ≥20 | ≥20 | ≥20 |
Ethylene adsorption | % | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
Water content, as shipped | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
We also selling the molecular 4A,5A,13X , for more information please contact us