3A molecular sieve, with its precise 3Å pore size, is engineered for selective water adsorption. It excels in three critical applications: refrigerant drying, static water removal, and ethanol dehydration.
In refrigerant drying, 3A sieve removes trace moisture from HFC, HCFC, and CFC refrigerants down to ppm levels. Even tiny water content causes ice blockage and acid formation in cooling systems — 3A sieve prevents this reliably, protecting compressors and extending equipment life.
For static water adsorption screening, 3A sieve acts as a passive moisture trap in sealed packaging, pipelines, and storage vessels. Its uniform particles ensure consistent performance without energy input — ideal for long-term moisture control in enclosed environments.
In ethanol dehydration, 3A sieve is the industry standard. It selectively adsorbs water while excluding ethanol molecules, producing anhydrous ethanol (99.5%+ purity) required in pharmaceutical, fuel, and chemical manufacturing.
All applications benefit from 3A sieve's high adsorption capacity, fast kinetics, and full regenerability. It delivers consistent, batch-to-batch quality with minimal degradation over repeated cycles.
Whether drying refrigerants, screening moisture, or dehydrating ethanol — 3A molecular sieve delivers precision you can trust.
Dry smarter — choose 3A.
| Name | 4A zeolite 3A Zeolite |
| Chemical Composition | Na6Al6Si30O7224H2O |
| Shape | Powder |
| Packing | 25kg/50kg Packing |
| Specification | 20-1250 Mesh |
| Color | White |
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