Molecular Sieve 4A
4A Molecular Sieve Adsorbent is a clay-bound sodium form of Type A molecular sieve. 4A molecular sieve will adsorb molecules with critical diameters up to 4 angstroms. It adsorbs water and ethanol, but not larger molecules like propane.
APPLICATIONS：
- Deep drying of gases and liquids, such as natural gas alkane, air, carbon dioxide etc.
- Static drying for electronic component and hygroscopic substanceDehydration of coating and polyester etc.
CHEMICAL FORMULANa12[(•AlO2) 12 (SiO2) 12 XH2O
Technical parameter
| Properties |
Unit |
Bead |
Pellet |
| Particle Sizes |
|
8X12 Mesh |
4X8 Mesh |
1/16” |
1/8” |
| Particle Diameter |
mm |
1.7-2.4 |
3.6-4.8 |
1.5-1.8 |
3.0-3.4 |
| Bulk Density |
g / ml |
≥0.66 |
≥0.66 |
≥0.66 |
≥0.66 |
| Crush Strength |
N |
≥40 |
≥75 |
≥30 |
≥75 |
| Equilibrium H2O Capacity |
wt, % |
≥21 |
≥21 |
≥21 |
≥21 |
| Moisture Content |
wt, % |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
PACKING：
| Packing |
Cubage |
Net Weight(KG) |
| Bead |
Pellet |
| 55-gallon steel drums |
0.208M³ |
140 |
130 |
| 22-gallon steel drums |
0.083M³ |
55 |
50 |
| Carton with aluminum or PE bag |
0.038M³ |
25 |
25 |
| Quick load bag |
0.693M³ |
500 |
500 |
