4A Molecular Sieve Desiccant Synthetic Zeolite Absorbents For Air Filter Drying
Product Description of 4A Molecular Sieve Desiccant
Anti-redeposition
4A molecular sieve has good oil adhesion. Adding zeolite to additives such as sodium carbonate, carboxymethyl cellulose, sodium silicate, sodium sulfate, etc., the oil absorption performance of nylon cloth is obviously reduced. Zeolite aids in dispersion and prevents sticking to fabrics.
Compatibility with other additives
4A molecular sieves and other additives can complement their properties. Compared with STPP, 4A molecular sieve has better dispersibility of dirt and hardness ions, but when 4A molecular sieve is mixed with STPP, the detergency can reach the effect of single STPP. This is because STPP can rapidly complex calcium and magnesium ions from the solid surface and transfer to the 4A molecular sieve through the aqueous medium. The ability of 4A molecular sieve to bind magnesium ions is poor, which can be compensated by the combination of silicate and carbonate in the molecular sieve.
Technical Specification of 4A 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 ≥ | 0.72 | 0.70 |
| Equilibrium Water Capacity @ 25°c | wt% ≥ | 22 | 22 |
| Equilibrium Methanol Capacity | wt% ≥ | 15 | 15 |
| Heat of Adsorption | BTU/lb of H2O | 1800 | 1800 |
| Crush strength | Point Contact | N ≥ | 35 | 85 |
| 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 4A Molecular Sieve Desiccant
Package of 4A Molecular Sieve Desiccant
Factory View of 4A Molecular Sieve Desiccant
Attention of 4A 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 4A 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.
For More information please contact us. It's our pleasure to serve you.
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Air Filter Drying 4A Molecular Sieve Desiccant Synthetic Zeolite Adsorbents Images
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