Molecular Sieve 4A 3~5mm Air Dryer
Description:
A kind of alkali metal alumino-silicate,in the sodium form of the Type A crystal structure.It could absorb the molecules which critical diameter is not more than 4 angstroms. The selective adsorption performance of water is higher than any other molecules. It is one of the most used molecular sieve varieties in industry.
Chemical Molecular Formula:
Na2O·Al2O3·2SiO2·4.5H2O. (SiO2 : Al2O3 ≈2).
Technical Parameter:
| Properties | Unit | Bead | Cylinder | ||
| Diameter | mm | 1.6-2.5 | 3.0-5.0 | 1.6 | 3.2 |
| mesh/inch | 8*12 | 4*8 | 1/16” | 1/8” | |
| Bulk density | g/ml | 0.7±0.02 | 0.70±0.02 | 0.68±0.02 | 0.68±0.02 |
| Crushing strength | N/pce | ≥35.0 | ≥80.0 | ≥30.0 | ≥80.0 |
| Size ratio up to grade | wt% | ≥98.0 | ≥98.0 | ≥96.0 | ≥96.0 |
| Static H2O adsorption | wt% | ≥21.5 | ≥21.5 | ≥21.5 | ≥21.5 |
| Static CH3OH adsorption | wt% | ≥15.0 | ≥15.0 | ≥15.0 | ≥15.0 |
| Package Moisture | wt% | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| Wear ratio | wt% | ≤0.2 | ≤0.2 | ≤0.40 | ≤0.40 |
Application:
● Drying and removing of CO2 from natural gas, LPG, air, inert and atmospheric gases, etc.
● Drying of pharmaceutical packaging, electronic components and perishable objects.
● Dry air
● Drying of organic liquids such as refrigerants, LPG, and gasoline.
Package:
800kg super sack
55gallon(150kg) steel drum
25kg Carton box/Paper drum
