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Help CenterMolecular Sieve 5a,adsorbent,
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Specifications
1) molecular sieve 5a2)High quality and reasonable price
3)Ontime delivery
4)One-stop service
5)ISO9001:2000
Molecular Sieve 5A is an alkali metal alumina-silicate; it is the potassium form of the type A crystal structure. Type 5A has an effective pore opening of about 5 angstroms (0.5nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers; and this maximizes lifetime when dehydrating such molecules.
Molecular Sieve 5A Chemical Formula: 0.4K2O·0.6Na2O·AL2O3·2.0SiO2·4.5H2O
Technical date
Item |
Unit |
Technical data |
|||
Shape |
|
Pellet |
Sphere |
||
Diameter |
/ |
1/16 inch |
1/8 inch |
8*12 mesh |
4*8mesh |
Size ratio up to grade |
% |
≥98 |
≥98 |
≥96 |
≥96 |
Bulk density |
g/ml |
≥0.60 |
≥0.60 |
≥0.60 |
≥0.60 |
Wear ratio |
% |
≤0.20 |
≤0.25 |
≤0.20 |
≤0.20 |
Crushing strength |
N |
≥45/mm² |
≥60/mm² |
≥45/piece |
≥60/piece |
Static water adsorption |
% |
≥20 |
≥21 |
≥21 |
≥21 |
Water content as shipped |
% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
(Note: The above data is for reference only.)
Molecular Sieve 5A Application
1) Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadiene)
2) Cracked Gas Drying
3) Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required.
4) Drying of highly polar compounds, such as methanol and ethanol
5) Drying of liquid alcohol
6) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
7) Drying of refrigerants
Package: 30kg / bag, aluminum foil bag vacuum packaging.
Attention: Avoid damp and pre-adsorption of organic before running. Or it must be reactivated.
Product pictures:
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