Detail
The pore size of 4A molecular sieve is about 4 angstroms, which is mainly suitable for drying gas and liquid. It can absorb H2O, NH3, H2S, CO2, SO2, Co, chloromethane
Bromomethane, acetylene, ethane, ethylene, propylene, etc. It is widely used in the drying of oil field associated gas and natural gas. It is also widely used for dehydration of ethanol. Also used for:
Anti condensation of vacuum glass, etc.
Technical specifications of 4A molecular sieve:
| project | index | Inspection standard |
| Particle size (mm) |
1-1.6 2-3 3-5 4-6 |
GB 6288-86 |
| Bulk specific gravity (g / ml) |
0.7 |
GB 6286-86 |
| Water absorption (%) |
21.0 |
GB 6287-86 |
| Methanol adsorption capacity (mg / g) ≤ |
15.0 |
HG/T2524-2010 |
| Wear loss (%) ≤ |
0.40 |
GB 10505.2-89 |
| Compressive strength (Newton) > |
30 50 60 70 |
GB 10505.1-89 |
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Chemical Intermediate Department
Address: No. 54-4N, Longcheng street, Longgang District, Huludao city, Liaoning Province, P.R.China
Postcode：125000
E-mail：wfd@vastoceanchemical.com
Website：www.vastoceanchemical.com
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