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3A Molecular Sieve Series3A Molecular Sieve Series

4A Zeolite is a kind of non-toxic, odorless, tasteless, good white powder, have stronger calcium ion exchange capacity, on the environment pollution-free, is instead of sodium tripolyphosphate ideal without phosphorus detergent builder, surface adsorption capability, is an ideal adsorbent and desiccant.

The molecular sieve powder have the effective performances of adsorption and selectivity.We supply verious kind of Molecular sieve,such as type A,X,and Y crystal structure,and it is suitable with application of insulating glass desiccant,refrigerant desiccant.

Huiying Chemical Industry (QuanZhou) Co., Ltd. has been actively involved in development and production of zeolite products for more than 19 years. We continue to provide verious kind of zeolite products for our customers.

3A Moelcualr Sieve, also called “KA Molecular Sieve. Its aperture is 3A, mainly use in water adsorption, any molecule greater than 3A won’t be adsorbed. According to industrial application characteristics, our molecular sieve has quick adsorption rate, more regeneration times, better antipollution capability. It’s the best choice for petroleum oil on drying various gases.

3A Molecualr Sieve
 Chemical Formula 
K7.2Na4.8[(AlO2)12(SiO2)12]m H2O
White Powder
 Water Adsorption%
Ignition on Loss%(575º C 1h)
Bulk Density g/L
1.Deeply drying for cracking gas,ethylene;
2. Refrigerant Drying(ex:R22);
3.Polar Liquid(ex:methanol,ethanol)Desiccant;
4.Deeply Drying for lamp oil and aircraft engine fuel.

Specification of zeolite molecular sieve powder
Type Specification 3A Molecular Sieve 4A Molecular Sieve 5A Molecular Sieve 13X Molecular Sieve
Chemical formula K Na 4.8 2 ) NaO.Al2O3. Ca4.5Na3[(AlO2)12 NaO.Al2O3.
(SiO2)12]m H2O SiO2.4.5H2O (SiO2)12].m H2O 2.5SiO2.6.2H2O
Color &Shape White &powder White &powder White &powder White &powder
Cryctalline ~100% ~100% ~100% ~100%
Absorbed water >/=25 >/=27 >/=28 >/=32
Absorbed CO 2%     >/=22.5 >/=22.5
 Ignition =/<22 =/<22 =/<23 =/<24
 PH5% =/<11 =/<11.5 =/<10.5 =/<11.5
 Cl-(%) =/<0.2 - =/<0.2 -
 K2O(%) >/=13      
 K2O/Al2O3(%) >/=40      
 CaO(%)     >/=13.5  
CaO/Al2O3(%)     >/=70  
Bulk density  0.5 0.4 0.6 0.4
 Use Used in dehydration of ethylene,propylene and ethanol Used in dehumidification of oil-gas Used in air-purification and PSA Used in purification of air with air separation equipment, and separation of gas or liquid
Determination of water absorption in the RH = 50% and under 25 º C in the amount of water per 100 grams of adsorbent.

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4A Zeolite, 4A Zeolite powder, Molecular sieve powder, Zeolite for detergent

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