Methanol removing zeolite 4a molecular sieve for 4a adsorbent desiccant

$0.80 - $1.89
Min. Order
1 Kilogram
Company Information

Henan Zhongbang Environmental Protection Technology Co., Ltd.

CN Trading Company
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Quick Details

Port: Qingdao, Lianyungang, Shanghai, Tianjin
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 2000 Metric Ton/Metric Tons per Month
Classification: Chemical Auxiliary Agent
Type: Adsorbent
Adsorbent Variety: Molecular Sieve
Place of Origin: Henan China
Brand Name: Zhongbang
Model Number: ZB-MS
CAS No.: 308080-99-1
Purity: 99.9%
Other Names: Molecular Sieve
MF: (M)2/nOAl2O3xSiO2pH2O
EINECS No.: 215-684-8
Usage: Coating Auxiliary Agents,Electronics Chemicals,Petroleum Additives,Plastic Auxiliary Agents
Appearance: Wheat Sphere or Columnar
Product name: 4a molecular sieve
Feature: There are many uniform pores and holes
Performance: Adsorption, ion-exchange and catalytic properties
Model: 3A,4A,5A,13X
Diameter (mm): 0.4-0.8mm,1.6-2.5mm,2-4mm,3-5mm,4-6mm
Wear ratio (%): &lt;0.40
MOQ: 1Metric Tons
Packing: Bag or Bucket
Certification: ISO9001:2015
Packaging Detail: Packing specification for molecular sieve 4a : 25kg paper drum or paper box or woven bag ,150kg steel drum.
Product Description

Molecular sieve is a kind of synthetic molecular screening of hydrated silicon aluminate (zeolite) or natural zeolite, it has a lot of aperture on structure of concreted complete neat rows of cavity, different aperture of molecular sieve to separate different molecular size and shape. Molecular sieve with different pore sizes were obtained according to the molecular ratios of SiO2 and Al2O3. The models are: 3A(potassium A type), 4A(sodium A type), 5A(calcium A type), 13X(sodium X type), etc. It has high adsorption capacity, high selectivity and high temperature resistance. It is widely used in organic and petrochemical industries and is also an excellent adsorbent for gas dewatering. More and more attention has been paid to waste gas purification.

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Physical and Chemical properties


4A molecular sieve 
Appearance Wheat Sphere
Sphere Size(mm)Φ3-5 mmΦ4-6 mm
Bulk density (g/ml) 0.64-0.700.60-0.68
Crush Resistance(N/sphere)≥70≥80
Abration loss(%)≤0.30
Static Aborbing Capacity(RH60%)≥21




Product specification

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Product Performance

a. Adsorption performance
The adsorption of zeolite molecular sieve is a physical change process. Gravity causes of adsorption is mainly molecules in the solid surface to produce a "surface force", when the fluid flows through some of the fluid molecules due to the collision and irregular exercise to the surface of adsorbent, the surface molecules together, reduce the number of molecules in fluid, achieve the purpose of separation, remove.

b. Ion exchange performance
In general, ion exchange refers to the exchange of compensated cation outside the zeolite molecular sieve framework. Compensation outside of zeolite molecular sieve skeleton ion is usually protons and alkali metal or alkaline earth metal, they are easily in metal salt aqueous solution by ion exchange into various valence metal ionic type zeolite molecular sieve.

c. Catalytic performance
Most zeolites have strong acid centers on the surface of zeolite molecular sieves. These properties make it an excellent catalyst.




Product Uses


4A molecular sieve is mainly used for the drying of chemical gases, liquids, refrigerants, pharmaceuticals, electronic materials and volatile substances.



Typical uses as below:

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Packaging & Shipping

Packing specification for 4a molecular sieve: 25kg paper drum or paper box or woven bag ,150kg steel drum.

Package Type
Container Load Capacity
20 GP40 GP
Paper drum, 25kg/drum9000 kg18000 kg
Paper box, 25kg/box13500 kg27000 kg
Steel drum, 150kg/drum12000 kg24000 kg

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Product transport requirements for molecular sieve 4a: keep dry, away from inflammable, corrodible, toxic goods. 

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Our advantages

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Q1. Zhongbang provides 4A Molecular Sieve models as below.
0.4-0.8mm 1.6-2.5mm 2-4mm 3-5mm 4-6mm bar

Q2. The sample service requirements for Molecular Sieve 4A.
Normally, we can provide 1000g samples for free and you need to pay the related express fee.






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