4A Molecular Sieve Powder
〖Product Usage〗
The original 4A molecular sieve powder refers to the aluminosilicate complex. The original 4A molecular sieve powder can adsorb molecules with a critical diameter of not more than 4 ?. 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:
· Uniform crystal grains and well dispersed micropores
· The bulk density is highly adjustable and can be adjusted according to different uses
· Low sieve residue
〖Chemical Equation〗
-K?O·-Na?O·Al?O?·2.0SiO?·4.5H?O
〖Performance〗
| Item | Unit | 4A | Testing Conditions |
| Static water adsorption | %wt | ≥26.5 | BET RH50%，25℃ |
| Heap proportion | g/ml | ≥0.68 | Stacker |
| Sieve residue | %wt | ≤0.5 | 325 mesh |
| PH value | ≤11.2 | 5% water soluble | |
| Cl– | %wt | ≤0.1 | Colorimetry |
- 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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