Foshan Weller Moisture Proof Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of 4a molecular sieve desiccant in China. If you're going to wholesale high quality 4a molecular sieve desiccant, welcome to get free sample and discount information from our factory. We also accept customized orders.
4A Molecular Sieve desiccant dryer, has an effective pore opening of 4angstroms(0.4nm).
It will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger. It is non-toxic, safe and reliable to human body, and has no adverse effects on ecosystem.
Technical Parameter
Item | Unit | Technical data | |
Shape | Sphere | ||
Diameter | mm | 1.7-2.5 | 3.0-5.0 |
Size ratio up to grade | % | ≥98 | ≥98 |
Bulk density | g/ml | ≥0.70 | ≥0.70 |
Wear ratio | % | ≤0.20 | ≤0.20 |
Crushing strength | N | ≥30/p | ≥70/p |
Static water adsorption | % | ≥21 | ≥21 |
Static methanol adsorption | % | ≥15 | ≥15 |
Water content, as shipped | % | ≤1.5 | ≤1. |
Application
Drying and removing of CO2 from natural gas, LPG, air, inert and athmospheric gases, etc.
Removal of hydrocarbons, ammonia and methanol from gas streams (ammonia syn gas treating)
Special types are used in the air break units of buses, trucks and locomotives.
Packed in small bags, it may be used simply as a packaging desiccant.
Packaging:
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