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4A Molecular sieve Powder
UOP 4A Molecular sieve powder
Chemical Formula Na12 [(AlO2)12(SiO2)12].XH2O
Application: It is used commercially in deep drying natural gas alkanet; it is also used for dehydration of various of gases and liquids, refrigerant, medicine, electronic components and changeable substance, purification of argon gas.
Specification:
Properties | Measure unit | Spherical | Cylindrical | |||
Diameter | mm | 1.6-2.5 | 3~5 | 5~8 | 1/16″ | 1/8″ |
Static-water absorption | ≥ % wt | 21.5 | 21.5 | 21.5 | 21.5 | 21.5 |
Methanol adsorption | ≥% wt | 14 | 14 | 14 | 14 | 14 |
Bulk density | g/ml | 0.70±0.02 | 0.70±0.02 | 0.66±0.02 | 0.68±0.02 | 0.66±0.02 |
Crush strength | ≥ kg | 3.5 | 9 | 14 | 4 | 8 |
Wear rate | ≤ % wt | 0.1 | 0.2 | 0.1 | 0.2 | 0.2 |
Package moisture | ≤ % wt | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |