Chemical Gas Adsorbent Molecular Sieve 3A 4A 5A 13X
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- Supplier: Pingxiang Super Packing Mall Co. Ltd.
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Description
chemical gas adsorbent 3A 4A 5A 13X molecular sieve
Product Description
Technical Parameter:
3A Molecular Sieve, is an alkali metal alumina silicate. It is the potassium form of the type A crystal structure.It has an effective pore opening of about 3 angstroms(0.3nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers.
| Model | 3A Molecular Sieve | |||
| Nominal pore diameter | 3 angstroms | |||
| Shape | Sphere | Pellet | ||
| Diameter | 1.7-2.5 (mm) | 3.0-5.0 (mm) | 1.6 (mm) | 3.2 (mm) |
| 8*12 (mesh) | 4*8 (mesh) | 1/16 (inch) | 1/8 (inch) | |
| Bulk density (g/ml) | ≥0.70 | ≥0.70 | ≥0.68 | ≥0.68 |
| Crushing strength (N/PC) | ≥55.0 | ≥85.0 | ≥30.0 | ≥50.0 |
| Size ratio up to grade (%) | ≥98.0 | ≥98.0 | ≥96.0 | ≥96.0 |
| Static H2O adsorption (%) | ≥21.0 | ≥21.0 | ≥21.0 | ≥21.0 |
| H2O content (%) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| Wear ratio (%) | ≤0.25 | ≤0.25 | ≤0.25 | ≤0.25 |
4A Molecular Sieve, is an alkali alumina silicate. It is the sodium form of the type A crystal structure. It has an effective pore opening of about 4 angstroms(0.4nm). It will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger.
| Model | 4A Molecular Sieve | |||
| Nominal pore diameter | 4 angstroms | |||
| Shape | Sphere | Pellet | ||
| Diameter | 1.7-2.5 (mm) | 3.0-5.0 (mm) | 1.6 (mm) | 3.2 (mm) |
| 8*12 (mesh) | 4*8 (mesh) | 1/16 (inch) | 1/8 (inch) | |
| Bulk density (g/ml) | ≥0.70 | ≥0.70 | ≥0.68 | ≥0.68 |
| Crushing strength (N/PC) | ≥35.0 | ≥80.0 | ≥30.0 | ≥70.0 |
| Size ratio up to grade (%) | ≥98.0 | ≥98.0 | ≥96.0 | ≥96.0 |
| Static H2O adsorption (%) | ≥21.5 | ≥21.5 | ≥21.5 | ≥21.5 |
| H2O content (%) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| Wear ratio (%) | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.40 |
5A Molecular Sieve, is an alkali alumina silicate. It is the calcium form of the type A crystal structure.It has an effective pore opening of 5 angstroms(0.5nm). It will adsorb molecules with a kinetic diameter of less than 5 angstrom and exclude those larger.
| Model | 5A Molecular Sieve | |||
| Nominal pore diameter | 5 angstroms | |||
| Shape | Sphere | Pellet | ||
| Diameter | 1.7-2.5 (mm) | 3.0-5.0 (mm) | 1.6 (mm) | 3.2 (mm) |
| 8*12 (mesh) | 4*8 (mesh) | 1/16 (inch) | 1/8 (inch) | |
| Bulk density (g/ml) | ≥0.66 | ≥0.66 | ≥0.64 | ≥0.64 |
| Crushing strength (N/PC) | ≥30.0 | ≥70.0 | ≥30.0 | ≥50.0 |
| Size ratio up to grade (%) | ≥98.0 | ≥98.0 | ≥96.0 | ≥96.0 |
| Static H2O adsorption (%) | ≥21.5 | ≥21.5 | ≥21.5 | ≥21.5 |
| H2O content (%) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| Wear ratio (%) | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 |
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