Sphere shape 4 angstrom molecular sieves 4A for gas drying used in air compressor
° C for Air Compressor.
Nominal pore diameter
1.7-2.5 (8*12 mesh)
3.0-5.0 (4*8 mesh)
1.6 (1/16 inch)
3.2 (1/8 inch)
Size ratio up to grade (%)
Bulk density (g/ml)
Wear ratio (%)
Crushing strength (N)
Static H2O adsorption (%)
Static methanol adsorption(%)
Water content (%)
Typical Chemical Formula
Na2O . Al2O3 . 2SiO2 . 4.5 H2O
(SiO2 : Al2O3 ≈2）
By National Standard HGT 2524-2010
Offer lifetime consultation on problems occurred
Chemxin molecular sieve Type 4A can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes.
To remove moisture from a 4A molecular sieve, a temperature of 250-280°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C. The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.
Package & Shipment.
---Manufacturer. We do molecular sieve and activated alumina adsorbent since year 2002
2). Can you provide free sample?
---Yes, within 500G is free
3). What's your payment term?
---TT, Paypal, Western Union, L/C etc
4). What’s the shipping port?
----Shanghai, Qingdao, Dalian, Guangzhou etc are available
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