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3-5mm Desiccant Beads Molecular Sieve 4a for Moisture Removal in Stock
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Product: Views:1393-5mm Desiccant Beads Molecular Sieve 4a for Moisture Removal in Stock 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2018-05-18 22:13
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Details

Product Description.


1.Specification.


Model

4A

Color

Light gray

Nominal pore diameter

4 angstroms

Shape

Sphere

Pellet

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 (%)

≥98

≥98

≥96

≥96

Bulk density (g/ml)

≥0.70

≥0.70

≥0.68

≥0.68

Wear ratio (%)

≤0.20

≤0.20

≤0.40

≤0.40

Crushing strength (N)

≥35/piece

≥85/piece

≥30/piece

≥70/piece

Static H2O adsorption (%)

≥21.5

≥21.5

≥21.5

≥21.5

Static methanol adsorption(%)

≥15

≥15

≥15

≥15

Water content (%)

≤1.5

≤1.5

≤1.5

≤1.5

Typical Chemical Formula

Na2O . Al2O3 . 2SiO2 .    4.5 H2O
     (SiO2 : Al2O3 ≈2)

Warranty:

  1. By    National Standard HGT 2524-2010

  2. Offer    lifetime consultation on problems occurred
























- 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.


Certificate.

 

FAQ.

Offer samples?

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

 

2). Is CHEMXIN a manufacturer or trading company? 

---Manufacturer.

 

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.

E-mail:

 

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

 


http://www.chemxin-en.com/

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