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Zeolite powder 4A is an alkali metal aluminosilicate, and it is the sodium form of the type A crystal structure. Zeolite powder 4A can adsorb molecues with critical diameter less than 4 angstroms(0.4 nm).
| Property | Unit | 4A | 4A-D | 4A-5 | Note |
| Static H2O Adsorption | %wt | ≥27.00 | ≥26.00 | ≥26.00 | RH75%, 25℃ |
| Bulk Density | g/ml | ≥0.70 | ≥0.75 | ≤0.65 | Tapped |
| Package Moisture | %wt | ≤22.00 | ≤22.00 | ≤22.00 | 550℃, 2hr |
| Screen Residue | %wt | ≤0.50 | ≤0.50 | ≤0.50 | 325 Mesh |
| PH Value | ~ | ≤ 11.00 | ≤ 11.00 | ≤ 11.00 | 5% solution |
| D50 | um | 3-5 | 6.5-9.5 | <3.00 | Laser Particle Size Analyzer |
Raw material of Molecular Sieve 4A
Raw material of Activated Zeolite Powder 4A
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