Molecular Sieve Product Overview
Our molecular sieve is a high-efficiency crystalline aluminosilicate (zeolite) designed for precise adsorption, drying, and separation of gases and liquids. With uniform pore sizes, it selectively removes moisture, CO₂, H₂S, and other impurities, making it ideal for industrial and commercial applications.
Widely used in petrochemical, natural gas processing, air separation, refrigeration, pharmaceuticals, and electronics, our molecular sieves deliver superior adsorption capacity, durability, and cost efficiency.
Key Features & Benefits
✅ High Adsorption Capacity
Removes moisture down to ppm levels, ensuring ultra-dry conditions for sensitive applications.
✅ Precise Pore Size Selection
Available in multiple types:
3A – for ethanol drying & polar liquids
4A – general drying & refrigeration systems
5A – hydrocarbon separation & PSA systems
13X – air purification & gas separation
✅ Fast Adsorption Kinetics
Quick moisture uptake improves process efficiency and reduces downtime.
✅ Excellent Regeneration Performance
Can be reused multiple times with minimal performance loss, reducing operational cost.
✅ High Mechanical Strength
Low attrition rate ensures long service life in industrial systems.
Applications
Air drying systems (compressed air dryers)
Natural gas dehydration
Oxygen & nitrogen generation (PSA)
Refrigerants drying
Petrochemical refining
Pharmaceutical packaging
Insulated glass desiccants
Electronics moisture protection
Product Specifications
| Parameter |
Value |
| Material |
Synthetic Zeolite |
| Shape |
Beads / Pellets |
| Size |
1.6–2.5mm, 3.0–5.0mm |
| Bulk Density |
0.65–0.75 g/ml |
| Crushing Strength |
≥ 35 N |
| Water Adsorption |
≥ 20% |
| Moisture Content |
≤ 1.5% |
| Package |
25kg / 150kg drum / custom |
Why Choose Us (Company Advantages)
⭐ Direct Manufacturer
Factory-direct pricing with strict quality control.
⭐ Fast Delivery in the USA
Local warehouse / global shipping ensures short lead times.
⭐ Custom Solutions
Tailored pore size, packaging, and specifications for your application.
⭐ Stable Supply Chain
Reliable bulk supply for long-term cooperation.
⭐ Technical Support
Professional team helps you select the right molecular sieve for your process.
Packaging & Shipping
Standard: 25kg sealed bags or steel drums
Moisture-proof packaging
Palletized for safe transport
Worldwide shipping available (FOB, CIF, DDP)
FAQ (Frequently Asked Questions)
Q1: What is the difference between 3A, 4A, 5A, and 13X molecular sieve?
A: The difference lies in pore size:
3A: ~3Å – excludes molecules larger than water
4A: ~4Å – general drying
5A: ~5Å – removes hydrocarbons
13X: ~10Å – adsorbs larger molecules like CO₂
Q2: How long does molecular sieve last?
A: Typically 6 months to 3 years, depending on operating conditions and regeneration cycles.
Q3: Can molecular sieve be regenerated?
A: Yes. It can be regenerated by heating (usually 200–300°C) or pressure swing processes.
Q4: How to choose the right type?
A: It depends on:
Q5: Do you provide samples?
A: Yes, free samples are available for testing. Shipping cost may apply.
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