Shanghaitkumolecualr Sieveco.,Ltd.

our company mainly prouduce    
3A molecular sieve

Chemical For
mula:2/3K2O?/3Na2O?l2O3?SiO2?/2H2O
Si/Al ratio:SiO2/Al2O3≈2
Pore diameter:About 3A
Use?Used as desiccant i
n petrochemical, pharma4A molecular sieve

Chemical Formula:Na2O?l2O3?SiO2?/2H2O
Si/Al ratio:SiO2/Al2O3≈2

Pore diameter:About 4A
Use?Desiccant for gas and other material; adsorbent for Ar purification for the separation of m
ethane, ethane and propaneceutical and other
industries
5A molecular sieve

Chemical Formula:3/4CaO?/4Na2O?l
2O3?SiO2?/2H2O
Si/Al ratio:SiO2/AL2O3≈2
Pore diameter:About5A
Use?Gas separation and purification, such as
alkane/ isomer, nitrogen/oxygen; desiccation.