Activated zeolite powder is calcined synthetic zeolite power, after calcination, they lose most of moisture that they contain, so theycan be used as adsorbent or desiccant directly in various application.
It is mainly used to remove moisture from polyurethane polymer systems; it
deals with moisture problems without causing undue problems with shelf-life
viscosity etc. Some types are used as additives for selective adsorption indefined polymer system or coating systems.
Types: 3A, 4A, 5A, 13X
Technical Data
Type |
3A |
4A |
5A |
13X |
Static H2O Adsorption, % |
≥ 22 |
≥ 23 |
≥ 26 |
≥ 28 |
Packing Moisture, % |
≤ 2.0 |
≤ 2.0 |
≤ 2.0 |
≤ 2.0 |
Average Particle Size, um |
2 - 4 |
2 - 4 |
2 - 4 |
2 - 4 |
PH |
7 - 9 |
9 - 11 |
9 - 11 |
9 - 11 |
Bulk Density,g/ml |
≥ 0.43 |
≥ 0.43 |
≥ 0.40 |
≥ 0.35 |
Application
Paints & Coatings
Sealants and adhesives.
Pigment and solvent drying.
Insulating glass manufacture.
Dehydration of polyurethane polymer
Packaging: 15kg Carton/ iron drum / or per customer’s request.
Notice: Avoid damping and any adsorption of water in air before use.