A、X and Y type Molecular Sieves
4A type Molecular Sieves is special processed, with the characters of perfect crystallization, choice adsorption, deep dry, non-toxic, tasteless and good fluidity. It's the raw material of 3A, 5A molecular sieves.
A, X-type zeolite is widely used in the drying, cleaning, separation and purification of gas, liquids and organics.Y-type zeolite is mainly used in petrochemical industry, as catalytic cracking and hydrogenation catalysts.
| Item |
Unit |
3A |
4A |
5A |
13X |
| Static Water Adsorption |
% |
≥25.5 |
≥26.5 |
≥27 |
≥32 |
| density |
g/ml |
≥0.65 |
≥0.65 |
≥0.65 |
≥0.5 |
| Carbon dioxide absorption |
% |
|
|
|
≥22.5 |
| exchange ratio |
% |
≥40 |
|
≥75 |
|
| CL |
% |
≤0.1 |
|
≤0.1 |
|
| PH |
% |
≤11 |
≤11 |
≤11 |
≤11 |
| L.O.I (550°C) |
% |
≤22 |
≤22 |
≤22 |
≤22 |
| Crystal phase |
Crystallinity % |
SiO₂/Al₂O₃ |
L.O.I % |
| Y |
>89 |
>5.2 |
<27 |