AceChemPack Molecular Sieve 4A
AceChemPack Molecular sieve 4A has pore size 4A. It is mainly used to adsorb water, methanol, ethanol, sulfureted hydrogen, carbon dioxide, ethylene, propylene, does not adsorb any larger molecular than 4A, and often used as desiccant in industrials.
Formula:Na2O·Al2O3·2.0SiO2·4.5H2O
Technical parameter:
Item | unit | target | |||
Shape | pellet | sphere | |||
Diameter | mm | 1.5-1.7 | 3.0-3.3 | 1.7-2.5 | 3.0-5.0 |
Size ratio up to grade | % | ≥98 | ≥98 | ≥98 | ≥98 |
Bulk density | G/ml | ≥0.60 | ≥0.60 | ≥0.72 | ≥0.72 |
Wear ratio | % | ≤0.20 | ≤0.20 | ≤0.10 | ≤0.10 |
Crushing strength | N | ≥45cm | ≥60/cm | ≥80/p | ≥110/p |
Static H2O adsorption | % | ≥20.5 | ≥20.5 | ≥20.5 | ≥20.5 |
Packing water | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
This is the typical parameter of this kind ,different applications require different parameter, please contact detail.
Typical applications:
● Deep drying of air, natural gas, alkane and refrigerant.
● Generation and purification of argon.
● Static dehydration of electronic element, pharmaceutical and unstable materials.
● Desiccant for paint, dope and foul etc.
Package:
AceChemPack Molecular Sieves 4A should be packed in 25KG carbon box or 200L steel drum.
Molecular Sieve 3A | Molecular Sieve 4A | Molecular Sieve 5A | Molecular Sieve 13X | Carbon Molecular Sieve | Metal random packing | Ceramic random packing