Adsorbent 4A Zeolite
Packing Mall Molecular Sieve 4A zeolite
The pore size of 4A zeolite is 4A or 4 angstrom. Any molecule larger than 4A cannot be adsorbed. 4 angstrom is the sodium form of A-type crystal structure.
4A molecular sieves are commonly used for drying organic liquids (solvents, oils, gasoline and other saturated hydrocarbons), air, liquid gases (propane, butane), rare gases and other gases (H2, N2, he, Ar, etc.)
4A molecular sieve has become one of the most reliable desiccants in a variety of applications, including:
4A molecular sieves can be available in the form of beads, pellets and powder form.
Technical Parameter
Chemical Molecular Formula: Na2O . Al2O3 . 2SiO2 . 4.5H2O (SiO2:Al2O3=2)
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Type |
4A Molecular Sieve |
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|
Color |
Light Yellow |
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|
Nominal pore diameter |
4 angstroms |
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|
Shape |
Sphere |
Pellet | ||
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Diameter |
1.6-2.5 (mm) |
3.0-5.0 (mm) |
1.6 (mm) |
3.2 (mm) |
|
8*12 (mesh) |
8*12 (mesh) |
4*8 (mesh) |
1/16(inch) |
1/8(inch) |
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Bulk density (g/ml) |
≥0.70 |
≥0.70 |
≥0.66 |
≥0.66 |
|
Crushing strength (N/PC) |
≥35.0 |
≥100.0 |
≥40.0 |
≥80.0 |
|
Size ratio up to grade (%) |
≥98.0 |
≥98.0 |
≥98.0 |
≥98.0 |
|
Static H2O adsorption (%) |
≥22.0 |
≥22.0 |
≥22.0 |
≥22.0 |
|
Static methanol adsorption(%) |
≥15 |
≥15 |
≥15 |
≥15 |
|
H2O content (%) |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
|
Wear ratio (%) |
≤0.20 |
≤0.20 |
≤0.20 |
≤0.20 |
Molecular Sieve 4A Applications
Air Drying
Natural Gas Drying
Alkanes Drying
Refrigerant Drying
Air Compressor
Adsorption Dryer
Electronic Components Drying
Pharmaceutical Package Drying
Work Principle
Regeneration
4A molecular sieves are commonly used for drying organic liquids (solvents, oils, gasoline and other saturated hydrocarbons), air, liquid gases (propane, butane), rare gases and other gases (H2, N2, he, Ar, etc.)
Storage
Keep 4A molecular sieve in an airtight container until it is ready for use to avoid accidental moisture absorption.
About Our Factory
Super Packing Mall is a molecular sieve manufacturer with over 20 years of experience. It boasts 10 fully automated production lines equipped with advanced equipment and has established R&D and quality control centers. The company rigorously controls product quality throughout the production process, striving to produce products that meet international standards and satisfy customer needs.
PM's main products include molecular sieves, activated molecular sieve powder, activated alumina, ceramic balls, fillers, silica gel, and catalysts, widely used in industries such as petroleum, chemical, electronics, air separation, natural gas, gas purification, environmental protection, and coal mining.
one-stop solution
professional team
high quality
If you are interested in our products, please contact us, we will send the email for you within 24 hours.
Our address
Shangxian West Road, Xinsanban Industrial Park, Pingxiang Economic and Technological Development Zone, Pingxiang City, Jiangxi Province
Phone Number
+86 18007990532
info@cnpackingmall.com
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