Activated Zeolite Powder 3A
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activated zeolite powder 3a
Activated zeolite powder 3A is calcined synthetic zeolite power, after calcination, they lose most of moisture that they contain, so they can 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. Other types are used as additives for selective adsorption in defined polymer system or coating systems.
Typical Chemical Formula:
0.45 K2O0.55 Na2OAl2O32 SiO2n H2O
Property Unit 3A-38 3A-45 Note
Static H2O Adsorption %wt >=22.5 >=22.5 RH50%, 250
Packing Moisture %wt <=2.0 <=2.0 5500, 2hr
Screen Residual %wt <=1.0 <=1.0 325 Mesh
PH Value <=11 <=11 1% Solution
Exchange Rate %mol >=38 >=45 Flame Photometer
CI- <=0.5 <=0.5 Colorimetry
Painting and coating.
Sealants and adhesives.
Pigment and solvent drying.
Insulating glass manufacture.
Dehydration of polyurethane polymer.
15 kg carton with inner aluminium foil bag.
55 gallon air-tight drum with inner PE bag.
Other packing according to your requirement.