Molecular sieve desiccants manufactured by LVNENG provide superior protection against moisture and oxygen damage for a wide variety of products. Our molecular sieve drying agents are available in 4A pore size and boast an attrition rate of ≤ 0.2%, as well as a moisture adsorption capacity of ≥ 21% and a bulk density of 0.68-0.72g/ml.
| Molecular Formula | Na2O·Al2O3·2SiO2·9/2H2O | |||
| SiO2/ Al2O3 | ≈ 2 | |||
| Normal Pore Opening | 4 Angstroms (Å) | |||
| Regeneration temp. (°C) | 200-315 | |||
| Advantages | High Stability; High Strength; Large Water Absorption; Low Attrition; Deep Dehydration | |||
| Item | Unit | 8*12mesh | 4*8mesh | |
| Bead Size | mm | 1.6-2.5 | 3.0-5.0 | |
| Bulk Density | g/ml≥ | 0.72 | 0.7 | |
| Equilibrium Water Capacity @ 25℃ | wt%≥ | 22 | 22 | |
| Equilibrium Methanol Capacity | wt%≥ | 15 | 15 | |
| Heat of Adsorption | BTU/lb of H2O | 1800 | 1800 | |
| Crush Strength | Point contact | N≥ | 35 | 85 |
| Variation coefficient | - | 0.3 | 0.3 | |
| Attrition Rate | wt%≤ | 0.1 | 0.1 | |
| Size Qualification | %≤ | 98 | 98 | |
| Package Moisture | wt%≤ | 1.5 |
1.5 |
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4A Molecular sieve is widely applied in deep drying of gases and liquids, such as air, natural gas, alkanes, refrigerants, and solvent, etc; purification of argon; dehydration in the industries of paint, dye and coating; static drying in medicine packaging, electronic component and perishable chemicals. It is also applied in deep dehydration of natural gas combining high adsorption kinetics and physical stability which guarantees a longer lifespan. It is used to remove water, carbon dioxide, hydrogen sulfide and mercaptans with low molecular weight. Specially used in the dehydration of automotive air system, including the removal of water from air-conditioning and air-braking systems. From food packaging to pharmaceuticals, our molecular sieve desiccants can be used to keep products safe and dry. The superior adsorption capacity of our desiccants helps to protect against humidity, mold, and other damaging effects of moisture, while their superior air filtration capabilities help to keep oxygen out of packages.
Our LVNENG molecular sieve desiccants are the perfect solution for anyone looking to keep their products safe and dry. Whether you need desiccants for food packaging, pharmaceuticals, or other applications, our desiccants provide superior protection against moisture and oxygen damage. With their superior adsorption capacity, air filtration capabilities, and non-toxic nature, our desiccants are the ideal choice for any application.
Molecular sieve desiccant is an absorbent material with the ability to absorb moisture in the air. Its porous structure allows for air to flow freely while trapping the moisture inside. To ensure its optimal performance, it is important to have the right technical support and service.
We offer a range of technical support and services for molecular sieve desiccant including:
If you have any questions regarding the technical support and services for molecular sieve desiccant, please do not hesitate to contact us.
