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3A Molecular Sieve
3A Molecular Sieve is the potassium form of the type A crystal structure. It has an effective pore opening of about 3 angstroms(0.3nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers.
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 | 0.66±0.02 | 0.66±0.02 |
| Crushing strength | N/pce | ≥30.0 | ≥85.0 | ≥35.0 | ≥70.0 |
| Size ratio up to grade | wt% | ≥98.0 | ≥98.0 | ≥96.0 | ≥96.0 |
| Dynamic H2O adsorption | wt% | ≥20.0 | ≥20.0 | ≥20.0 | ≥20.0 |
| Static H2O adsorption | wt% | ≥21.0 | ≥21.0 | ≥21.0 | ≥21.0 |
| Static C2H4 adsorption | wt% | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
| Package Moisture | wt% | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| Wear ratio | wt% | ≤0.25 | ≤0.25 | ≤0.40 | ≤0.40 |
Application
● Dry of air
● Natural gas dehyration
● Liquid alcohol drying
● Crack gas drying
● Drying of unsaturated hydrocarbons(e.g.ethylene,propylene,butadien)
● Drying of CNG
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Sample Process
Why OIM Chemical Molecular Sieve
1. Over 11 years’ production experience;
2. High quality control;
3. Professional technical guidance;
4. Fast delivery and competitive price;
