Molecular sieve 3A The effective pore opening of molecular sieve 3A is 3 Angstrom. It adsorbs only water.By pore optimization, our product is with high adsorption speed,high crush strength,long life time and anti-contaminative.All these advantages have made it come to be the most essential and necessary desiccant for the applications in petroleum and chemical industries.
Molecular sieve 4A The effective pore opening of molecular sieve 4A is 4 Angstrom. It can adsorb water, ethanol,sulfur compounds, carbon dioxide ect. It can be used for various application.
Molecular sieve 5A The effective pore opening is 5 Angstrom.It is used for the separation for n-and i-paraffin, removal of acid gas,removal of water and CO2.