Molecular Sieve Desiccant
|
Model |
Pore Size |
Core Function |
Application Scenarios |
|
3A Molecular Sieve |
0.3nm |
Adsorbs only water, not hydrocarbons |
Ethylene/propylene drying, insulating glass moistureproof, refrigerant dehydration |
|
4A Molecular Sieve |
0.4nm |
Universal adsorption, adsorbs small molecules |
Medicine/product packaging drying, detergent builder, gas purification |
|
5A Molecular Sieve |
0.5nm |
Dehydration + hydrocarbon separation |
N-paraffin dewaxing, PSA oxygen/hydrogen production, natural gas desulfurization and dehydration |
|
13X Molecular Sieve |
1.0nm |
Broad-spectrum adsorption, deep purification |
Air separation equipment, natural gas CO₂/water removal, large-scale industrial drying |
This series of membranes could be used in Automotive Lamps, Automotive Sensitive Electronics, Outdoor Lighting, Outdoor Electronic Devices, Household Electrical and Electronics etc. The membrane can balance inside/outside pressure differentials of sealed enclosures while blocking contaminants, which could increase components’ reliability and extend their service life.
Shelf life is five years from the date of receipt for this product as long as this product is stored in its original packaging in an environment below 80° F (27° C) and 60% RH.
The pore size of molecular sieves can be controlled by different processing techniques. Besides adsorbing water vapor, it can also adsorb other gases. It can still hold water molecules well at high temperatures above 230℃.