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Home » Product Directory » Chemicals » Chemical Auxiliary & Catalyst » Desiccant & Sorbent » Molecualr Sieve (4A)

Molecualr Sieve (4A)

Molecualr Sieve (4A)
Molecualr Sieve (4A)

Product Description

4A Molecular Sieve Adsorbent is a clay-bound sodium form of Type A molecular sieve. 4A molecular sieve will adsorb molecules with critical diameters up to 4 angstroms. It adsorbs water and ethanol, but not larger molecules like propane.

APPLICATIONS:
4A molecular sieve is recommended for deep drying of gases and liquids, such as natural gas alkane, air, carbon dioxide etc. 4A molecular sieve is used for static drying for electronic component and hygroscopic substance and dehydration of coating and polyester.
TOP also supply specialty 4A products: 4A-DG for natural gas and saturated hydrocarbon dehydration; 4A-LNG for natural gas purification for cryogenic storage.

Properties                                 Unit         Bead       Bead   Pellet   Pellet
Particle Sizes                                         8X12 Mesh   4X8 Mesh     1/16"           1/8"
Particle Diameter                   mm             1.8_2.4         3.6-4.8       1.6-1.8     3.0-3.4
Bulk Density                             g / ml     ≥ 0.68           ≥ 0.68         ≥ 0.65       ≥ 0.65
Crush Strength                         N               ≥ 40               ≥ 75             ≥ 30           ≥ 75
Equilibrium H2O Capacity     wt, %       ≥ 21               ≥ 21             ≥ 21           ≥ 21
Moisture Content   wt, %     ≤ 1.5       ≤ 1.5     ≤ 1.5   ≤ 1.5

More Product Features

   
Model NO.:  4A
Standard:  4A bead 4X8, 8X12mesh, pellet 1/16", 1/8"
Productivity:  3000Tons/year
Unit Price:  US $ 1.8/ KG
Minimum Order:  5000 kg
Origin:  Shanghai, China
Packing:  55 gallon drums
Shape:  Pellet
Desiccant:  Physical Desiccant
Sorbent:  Molecular Sieves
Company: Shanghai TOP Molecular Sieve Co., Ltd.

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