3A Molecular Sieve Powder
〖Product Usage〗
成都升力科技有限责任公司The original 3A molecular sieve powder refers to potassium A type aluminosilicate. The original 3A molecular sieve powder can adsorb molecules with a critical diameter of not more than 3Å. Mainly used for molecular sieve forming and molecular sieve activation powder production.
〖Features〗
The raw powder is produced by Chengdu Shengli Technology Co., Ltd. using the new technology of synchronous cycle exchange. It has:成都升力科技有限责任公司采用同步循环交换新工艺技术生产，其具有：
· High H₂O adsorption capacity;
· High degree of exchange, good thermal stability, low sieve residue
〖Chemical Equation〗
-K₂O·-Na₂O·Al₂O₃·2.0SiO₂·4.5H₂O
〖Performance〗
| Item | Unit | 3A-38 | 3A-45 | 3A-60 | Testing Conditions |
| K+ exchange rate | ≥38 | ≥45 | ≥60 | ||
| Static water adsorption | %wt | ≥25 | ≥24.5 | ≥23.5 | BET RH50%，25℃ |
| Heap proportion | g/ml | ≥0.7 | ≥0.7 | ≥0.7 | Stacker |
| Sieve residue | %wt | ≤0.5 | ≤0.5 | ≤0.5 | 325 mesh |
| PH value | ≤11.5 | ≤11.5 | ≤11.5 | 5% water soluble | |
| Cl– | %wt | ≤0.1 | ≤0.1 | ≤0.1 | Colorimetry |
〖Packaging, storage and transportation〗
- Packaging (40Kg/bag, 500Kg/bag, 1000Kg/bag or according to user requirements).
- Must be protected against moisture and sharp weapons during transportation.
- Store in a ventilated and dry room. Products with unclear labels cannot be used.
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