Chemical Formula: K7.2Na4.8[(AlO2)12  (SiO2)12]m H2O 

Color and type:White,fine powder,without toxic,without bad smell

Crystalline (%):100%

Liquid carrying capacity(g/100g)(%)>25 

LOI(%)<22 

PH5%<11 

Cl-(%)<0.2 

K2O（%)>13 

K2O/Al2O3(%)>40 

Bulk Density:0.5

Usage:used in dehydration of ethylene,propyiene and ethanol.