Product Introduction
A-Molecular sieve is divided into 3A, 4A and 5A. They are commonly used as molecular sieve adsorbent, especially used in deeply drying of the gases, such as oil cracking gas (acetylene, propylene, ethylene, butane and ets.), hydrogen and carbon dioxide, and also in the liquids, like propanol and benzene. A- Molecular sieve desiccant has good adaptability to different materials and different requirements of products.
Physical Properties
Item | 3A | 4A | 5A |
Appearance | Sphere |
size, mm | Φ2.80～4.75 |
Bulk Density, g/mL | ≥0.68 | ≥0.66 | ≥0.66 |
Strength, N/ Particle | ≥59 | ≥70 | ≥60 |
Attrition，%（w） | ≤0.4 | ≤0.2 | ≤0.2 |
Static water absorption，%（w） | ≥20 | ≥21 | ≥20 |
Package water content，%（w） | ≤1.5 | ≤1.5 | ≤1.5 |
Packing and Transportation
Packing in PP woven bag; avoid moisture during transportation; stored air tightly in light-proof, dry and cool place.