3A Molecular Sieve Beads Desiccant For Absorbing Gas Humidity
Small Bead Absorbent 3A Molecular Sieve Desiccant For Absorbing Air Gas Humidity
Product Description of 3A Molecular Sieve Desiccant
Molecular sieves are a class of crystalline aluminosilicates, which have many excellent characteristics due to their uniform pore size and extremely high specific surface area.
- Selective adsorption according to the size and shape of the molecule, that is, only those molecules smaller than the pore size of the molecular sieve are adsorbed.
- For small polar molecules and unsaturated molecules, it has selective adsorption performance. The greater the polarity and the higher the degree of unsaturation, the stronger the selective adsorption.
- It has strong water absorption. Even at higher temperature, higher air velocity and lower water content, there is still a fairly high water absorption capacity.
Thermal Stability and Chemical Stability:
Molecular sieves can withstand the short-term high temperature of 600-700℃, but the regeneration temperature is generally below 400℃. Molecular sieves can be used in media with pH values ranging from 5 to 10; they can exchange some metal cations in salt solutions.
Technical Specification of 3A Molecular Sieve Desiccant
| Item | Unit | 8*12 Mesh | 4*8 Mesh | |
| Bead Size | mm | 1.6-2.5 | 3.0-5.0 | |
| Bulk Density | g/ml ≥ | 0.75 | 0.68 | |
| Equilibrium Water Capacity @ 25°c | wt% ≥ | 21 | 21 | |
| Equilibrium Ethylene Capacity | mg/g ≤ | 3.0 | 3.0 | |
| Heat of Adsorption | BTU/lb of H2O | 1800 | 1800 | |
|
Crush strength |
Point Contact | N ≥ | 35 | 100 |
| Variation Coefficient | - | 0.3 | 0.3 | |
| Attrition Rate | wt% ≤ | 0.1 | 0.1 | |
| Size Qualification | % ≥ | 98 | 98 | |
| Package Moisture | wt% ≤ | 1.5 | 1.5 | |
Display of 3A Molecular Sieve Desiccant
Package of 3A Molecular Sieve Desiccant
Factory View of 3A Molecular Sieve Desiccant
Attention of 3A Molecular Sieve Desiccant
- The product cannot be exposed in the open air & should be stored in dry condition with air-proof bag.
- It should be regenerated after a certain period of adsorption. The appropriate regenerated temperature would be better below 350°C.
FAQ of 3A Molecular Sieve Desiccant
Q: Could we send a free sample for reference?
A: Yes, of course.
Q: What about the price and MOQ?
A: We promise a competitive price with top quality, & accept both mass and small quantity order.
Q: What is the lead time?
A: Within 15 days after received payment.
Q: Payment term?
A: 100% TT in advance. or 30% TT deposit & balance before shipment.
Q: How to solve problems after sales?
A: Take photos of the problems. After confirmed, we will make a satisfying solution for you within 3 days.
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