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Guangzhou Chemxin Environmental Material Co.,Ltd

Add: Room 401, Changshanghui Building, No.31 Shengxing Street, Panyu District, Guangzhou, Guangdong, 511400 China

Tel: +86-20-39185057


3-5mm Desiccant Beads Molecular Sieve 4a for Moisture Removal in Stock

3-5mm desiccant beads molecular sieve 4A for moisture removal in stock Product Description. 1.Specification. Chemxin Molecular Sieve type 4A is an alkali alumina silicate; it is the sodium form of the Type A crystal structure and has an effective pore opening of about 4 angstroms (0.4nm). It is...

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Product Details

3-5mm desiccant beads molecular sieve 4A for moisture removal in stock Product Description.





Light gray

Nominal pore diameter

4 angstroms




Diameter (mm)

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)


  1. By    National Standard HGT 2524-2010

  2. Offer    lifetime consultation on problems occurred

2.Typical Application:

- Used in instruments/devices

- Used in air compressors

- Used in air dyer;


3. Regeneration:

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


4. Size: 
4A - Zeolite are available in beads of 1-2 mm(10x18 mesh), 2-3 mm(8x12 mesh), 2.5-5 mm(4x8 mesh) and as powder, and in pellet 1.6mm, 3.2mm.


5. Attention:
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.


Package & Shipment.


Production Process.


Company information.






1).Offer samples?

---Yes. Within 500G will be free.


2). Is CHEMXIN a manufacturer or trading company? 



3). How long does it take to delivery? 

---In 7-10 days after receipt of 30% deposit.


4). What's your payment term?

---TT, Paypal, Western Union, L/C etc


Product Series.



Contact way.



Many thanks for browsing! Welcome your inquiry! Any of your questions will get our prompt attention & reply.


As one of the most professional manufacturers of famous brands' 4A Molecular Sieve, we warmly welcome you to buy the 3-5mm desiccant beads molecular sieve 4a for moisture removal in stock in stock from us. Low price and excellent after-sale service will be offered.


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