3A Molecular Sieve Raw Powder
3A zeolite molecular sieve raw powder is a synthetic white powdery with good shape selection adsorption, catalysis and ion exchange properties. It can be processed into spherical, bar-shaped or irregular shapes by mixing with added materials such as binders. The original molecular sieve powder can be made into a molded molecular sieve after high temperature roasting or directly roasted to be activated powder (that is activated zeolite powder or powdered molecular sieve)
4A Molecular Sieve Raw Powder
4A zeolite molecular sieve raw powder is widely used in the production of polyurethane and other polymers, which can adsorb impurities such as moisture that affect product quality without changing the physical and chemical properties of the product itself. It can also be added as a selective adsorbent to a specific polymer or coating production process to adsorb CO₂, H₂S and other gases generated in the production process. Some powdered molecular sieves can also be applied to hollow glass composite rubber strips as desiccants or as catalyst carriers.
5A Molecular Sieve Raw Powder
5A zeolite molecular sieve raw powder is one of the main raw materials for daily necessities, washing powder and soap, etc. Its physical and chemical properties are white powdery sodium aluminosilicate crystals containing structural water, with a large specific surface area, strong calcium exchange capacity and good fluidity.
13X Molecular Sieve Raw Powder
The chemical name of 13X zeolite molecular sieve raw powder is sodium aluminosilicate silicate, a white powder with uniform fine powder and no visible pollution. It’s a crystal of sodium aluminosilicate containing structural water, which belongs to silicate. And it has a large specific surface area, strong calcium exchange capacity and good fluidity.
Model
|
3A Molecular Sieve Raw Powder |
4A Molecular Sieve Raw Powder |
5A Molecular Sieve Raw Powder |
13X Molecular Sieve Raw Powder |
Crystallinity (%) |
~100% |
~100% |
~100% |
~100% |
Water Adsorption (%) |
≥25 |
≥27 |
≥28 |
≥32 |
CO2 Adsorption (%) |
|
|
≥22.5 |
≥22.5 |
Burn Loss (%) |
≤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 |
|
Loose Bulk Density (kg/m³) |
500 |
400 |
600 |
400 |
Molecular Sieve Finished Products Application |
Drying Ethylene and Propylene Ethanol |
Oil or Gas Dehumidification |
Air Purification
|
Gas-liquid Separation |
The measured value of water adsorption is based on RH50%, temperature 25℃ and amount of water per 100g of adsorbent |
Molecular sieve raw powder are mainly used to produce molecular sieves, it can be processed into spherical, strip or other irregular shapes by mixing binders, kaolin and other materials.
After adding binder molding and processing, it can be used for following applications.