4A Pellets Molecular Sieve Alumina Silicate air 1 lb can

4A Pellets Molecular Sieve Alumina Silicate air 1 lb can
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  • Item #: 4A
  • Manufacturer: linde
  • Condition: New

Linde 4A

One Pound 

Nominal Pore Diameter: 4A

Molecules Excluded: 4A effective diameter e.g. propane

Base: Alumina Silicate

Cation: Sodium

Heat of Adsorption (Max): 1800 BTU/lb H2O

Bulk Density (Minimum): Form Lb/Cu. Ft.

Pellets 40.0

Beads 42.0

Mesh 40.0


The preferred Molecular Sieve adsorbent for static dehydration in a closed gas or liquid system. It is used as a static desiccant in household

refrigeration systems, in packaging of drugs, electronic components and perishable chemicals; and as a water scavenger in paint and plastic

systems. Also used commercially in drying saturated hydrocarbon streams.


Molecular sieve 4A is considered as one of the best desiccant for a variety of applications that includes:

  • Dehydration of drugs, electric components and unpreserved chemicals when packed
  • Removal of moisture in plastics and paints
  • Drying of Refrigerants
  • Drying of Natural gas, petroleum gas and cracked gas
  • Dehydration of methanol and ethanol
  • Generation and purification of argon
  • Isomerization feed drying
  • Drying of air filled or gas-filled insulating glass units
  • Dehydration of unsaturated hydrocarbons
  • Drying and purifying of Ammonia gas


Molecular sieve 4A can be regenerated and reused as per the needs. For regeneration process, it requires the removal of adsorbed moisture, water and other provisions at a hot temperature of 250 to 450 degrees.This temperature depends when reached in purge. To avoid any kind of accidental moisture adsorption, such molecular sieves are required to keep in an air tight container before using it. The adsorbed species includes argon, SO2, CO2, carbon monoxide, C2H4, C3H6, C2H4, CH3CN2, CS2, CH3Br.

Sorbead India is aleading manufacturer of Molecular sieve 4A for number of different industries and their respective applications. Our main aim is to provide the best quality molecular sieve desiccants to the worldwide customers. The adsorption solution offered here ensures to meet the needs and expectations of the range of industries.


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Price $19.90
Availability In-Stock
# Available 12

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