Activated molecular sieve powder is the raw molecular sieve powder after high temperature roasting activation to remove water in the pore, with excellent dispersibility and strong adsorption activity.
In addition, in some specific paint or coating systems, trace moisture in the raw materials (solvents, pigments, additives, etc.) will cause adverse effects, such as in metal or zinc-rich coatings, the presence of trace moisture will react with active metal pigments zinc, aluminum, etc., to produce hydrogen, which will lead to high pressure in the tank, and even lead to leakage in harsh environments. The addition of activated 13X molecular sieve powder can effectively adsorb trace water in the system and inhibit the formation of hydrogen.
|
Model |
Activated Molecular Sieve Powder |
|||
|
Color |
White |
|||
|
Nominal pore diameter |
3 angstroms; 4 angstroms; 5 angstroms; 10 angstroms |
|||
|
Diameter (mm) |
3A |
4A |
5A |
13X |
|
CAS NO. |
308080-99-1 |
70955-01-0 |
69912-79-4 |
63231-69-6 |
|
Size (μm) |
2~4 |
2~4 |
2~4 |
2~4 |
|
Bulk density (g/ml) |
≥0.43 |
≥0.43 |
≥0.43 |
≥0.43 |
|
Static water absorption (%) |
≥22 |
≥23 |
≥26 |
≥28 |
|
PH value |
7~9 |
9~11 |
9~11 |
9~11 |
|
Sieve Residue (%) (325 mesh) |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
|
Water content (%) |
≤2.0 |
≤2.0 |
≤2.0 |
≤2.0 |
|
Attention |
The product as a desiccant can not be exposed in the open air and should be stored in dry condition with air-proof package. |
|||
Application
1.Paints and coatings
2.Adhesives, sealants and additives
3.Deep dehydration of pigments and solvents
Package
1.15 kg/carton
2.Customized packaging according to customer requirements
If you are interested in our molecular sieve powder, please feel free to contact us any time~
E: sales@chemxin.com
www.chemxin-en.com