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Home > Products > Molecular Sieves > 4A,5A,13x Molecular Sieve > 4A Sphere Molecular Sieve Catalyst
4A Sphere Molecular Sieve Catalyst
  • 4A Sphere Molecular Sieve Catalyst

4A Sphere Molecular Sieve Catalyst

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 1000 Kilogram
    Delivery Time: 7 Days

Basic Info

Model No.: TR4A200

Shape: Beads

Drying Method: Static Drying

Kind: Mineral Desiccant

Sorbent: Molecular Sieves

Desiccant: Chemical Desiccant

Additional Info

Packaging: carton

Productivity: 10000Ton per year

Brand: Tongrui

Transportation: Ocean,Air

Place of Origin: China

Supply Ability: 50ton/day

Certificate: NSF42,

HS Code: 38021090

Port: Shanghai,Nanjing

Product Description

TONG-RUI 4A Sphere Molecular Sieve Catalyst/Desiccant/Adsorbent for air dryer

Tong-rui 4A Molecular Sieve, has an effective pore opening of 4angstroms(0.4nm).

It will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger.

It is non-toxic, safe and reliable to human body, and has no adverse effects on ecosystem.

Chemical Molecular Formula: Na2O·Al2O3·2SiO2·4.5H2O. (SiO2 : Al2O3 ≈2).

Technical Parameter:


4A Molecular Sieve

Nominal pore diameter

4 angstroms





1.7-2.5 (mm)

3.0-5.0 (mm)

1.6 (mm)

3.2 (mm)

8*12 (mesh)

4*8 (mesh)

1/16 (inch)

1/8 (inch)

Bulk density (g/ml)





Crushing strength (N/PC)





Size ratio up to grade (%)





Static H2O adsorption (%)





Water content (%)





Wear ratio (%)





Typical Application:

a) Deep drying of air, natural gas, alkaline, refrigerants and other gases and liquids.

b) Static drying of pharmaceutical packaging, electronic components and perishable objects.

c) The preparation and purification of Air.

d) As a dehydrating agent in paint and fuel.


By National Standard HG/T 2524-2010.

Free consultation during the warranty period.

molecular sieve

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Product Categories : Molecular Sieves > 4A,5A,13x Molecular Sieve

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