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Zeolite powder 4A, also called non-activated molecular sieve powder 4A is the raw material of molecular sieve 4A and activated molecular sieve powder 4A. Molecular sieve powder 4A can adsorb molecues with critical diameter less than 4 angstroms(0.4 nm).
Synonym: Zeolite powder 4A, Synthetic Zeolite Powder 4A, non-activated zeolite powder 4A, non-activated zeolite powder 4A
Typical Chemical Formula: Na2O.Al2O3.2SiO2.4,5H2O
CAS NO.: 1318-02-1
Silica-alumina ratio: SiO2/ Al2O3≈2
Application:
1. Raw material of molecular sieve 4A
2. Raw material of activated molecular sieve powder 4A
Stroage:
Molecular sieve powder 4A contains 21% water, and it can stored in dry and ventilated warehouse.
Regeneration & Activation:
Molecular sieve powder 4A can be used directly, no need to regeneration and activation.
Send us email if you need molecular sieve powder 4A MSDS.
| Property | Unit | 4A | 4A-D | 4A-5 |
| Static H2O Adsorption | wt% | ≥27.00 | ≥26.50 | ≥26.50 |
| Bulk Density | g/ml | ≥0.70 | ≥0.75 | ≤0.65 |
| Package Moisture | wt% | ≤21.00 | ≤21.00 | ≤21.00 |
| Screen Residue | wt% | ≤0.50 | ≤0.50 | ≤0.50 |
| PH Value | ~ | ≤11.00 | ≤11.00 | ≤11.00 |
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