Adsorbents-MS Series

5A Molecular Sieve

  • Product:5A Molecular Sieve
  • Brand: OIM
  • Origin of city: Pingxiang city, China
  • Shelf time: 3-5 years
  • Payment of terms: TT, L/C, Western Union etc
  • Delivery of terms: By sea, by air, railways, land etc
  • Shipment terms: FCA, FOB, CFR, DAP etc
  • Delivery time: 3-7 days for common product;
  •                        Over 10 days for customized product.

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A kind of alkali-metallic, silicon-aluminum compounds, It is calcium form of type A crystal structure.
It could absorb the molecules which critical diameter is not more than 5 can also adsorb C3—C4 normal alkanes, ethyl chloride, ethyl bromide, butanol, etc. It can be used in normal iso-hydrocarbon separation, pressure swing adsorption separation and water Co-adsorption with carbon dioxide. 
Chemical Molecular Formula:
0.7CaO·0.3Na2O·Al2O3·2SiO2·4.5H2O  (SiO2 : Al2O3 ≈2).

Technical Parameter
Properties Unit Bead Cylinder
Diameter mm 1.6-2.5 3.0-5.0 1.6 3.2
mesh/inch 8*12 4*8 1/16” 1/8”
Bulk density g/ml 0.70±0.02 0.70±0.02 0.68±0.02  0.68±0.02
Crushing strength N/pce ≥30.0 ≥80.0 ≥35.0 ≥70.0
Size ratio up to grade wt% ≥98.0 ≥98.0 ≥96.0 ≥96.0
Static H2O adsorption wt% ≥21 ≥21 ≥21 ≥21
Static Hexane adsorption  wt% ≥12.0 ≥12.0 ≥12.0 ≥12.0
Package Moisture  wt% ≤1.5 ≤1.5 ≤1.5 ≤1.5
Wear ratio wt% ≤0.2 ≤0.2 ≤0.40 ≤0.40


 Remove moisutre,CO2,H2S,from sour natural gas streams, adsorb less mercaptans
 Production of high purity N2,O2,H2
 dehydration and purification of various hydrocarbon and non-hydrocarbon gas and liquid streams

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Sample Process

Why OIM Chemical Molecular Sieve

1. Over 11 years’ production experience;
2. High quality control;
3. Professional technical guidance;
4. Fast delivery and competitive price;

Standard Package

1. How can i buy adsorbents from Jiangxi OIM?
You can send your inquiry to us about the products. Our sales representative
will contact you within 6hours to assist you regarding your inquiry.
2. What kind of warranty do you offer?
Before deliver, our QC team will test all related parameter to guarantee quality, and will provide official COA to customer; For any complain, our after-sales team will reply within 12 hours and give solution.
3. What kind of payment modes do you accept?
We accept TT, L/C, Western union, Cash etc.
4. What is the shipping terms?
By sea, by air, by express, by railway, by truck etc.
5. What’s the trade terms?
6. How long does it take to deliver the shipment?
Usually 2-3 days for 1~3 ton’ adsorbents;
If need do customized package, need take around 7-10 days for 1*20’GP。
7. What kind of packaging do you offer?
Molecular sieve: Carton box, super sack, paper barrel, steel barrel;
Carbon molecular sieve: Plastic barrel;
Activated alumina & Silica (alumina) gel: PP compound bag, super sack, paper barrel, steel barrel;
Inert ceramic balls: PP woven bag, super sack, steel barrel;
Chemical tower packings: Super sack or wooden case.


+86 799 6666455

+86 18179910932
Tracy Chen
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