Main technical indexes of Molecular Sieve 3A
| Main technical indexes | |||||
| Place of Origin | China | ||||
| Classification | Catalyst | ||||
| Other Names | Molecular Sieve 3A | ||||
| Application | Dehydration or drying | ||||
| Brand Name | XUNDA | ||||
| Model Number | 3A | ||||
| Main technical indexes | |||||
| Main components | Alkali aluminosilicate | ||||
| Appearance | Strip | Sphere | |||
| Index names | φ1.5-1.7mm | φ3.0-3.3mm | φ2-3mm | φ3-5mm | |
| Abrasion rate, % ≤ | 0.35 | 0.50 | 0.40 | 0.40 | |
| Bulk density, g/ml ≥ | 0.60 | 0.60 | 0.68 | 0.68 | |
| Granularity, % ≥ | 96 | 96 | 96 | 96 | |
| Static water adsorption, % ≥ | 20 | 20 | 20 | 20 | |
| Dynamic water adsorption, % ≥ | 20 | 20 | 20 | 20 | |
Crushing strength | Point crushing strength, N/grain≥ | 18.5 | 18.5 | 50 | 60 |
Crushing strength Distortion coefficient ≤ | 0.5 | 0.3 | |||
| Static ethylene adsorption, mg/g ≤ | 3.0 | 3.0 | |||
| Water content of packed products,≤ | 1.5 | 1.5 | |||
| Supply Ability | |||||
| Manufactuer | Yes | ||||
| Certification | ISO9001:2015 | ||||
| Supply Ability | 9600 ton or tons per year | ||||
| Packaging and delivery | |
| Packaging Details | Jumbo bag or steel drum package |
| Port | Shanghai,Ningbo,Shenzhen,Qingdao |
| Selling Units: | Single item |
| MOQ | 1ton |
| Lead Time | ||
| Quantity (kilograms) | 1-1000 | >1000 |
| Lead time (days) | 15 | To be negotiated |
Product Introduction
Molecular Sieve 3A is a highly selective desiccant specifically designed for the adsorption of water molecules. With its 3Å pore size structure, it enables rapid and deep adsorption of water and is widely used for precision drying of natural gas, liquefied gas, solvents, and air systems.
advantages
Highly Selective Dehydration
The 3Å pore size allows only water molecules to enter, effectively repelling organic molecules, thus achieving deep dehydration even in mixed systems.
Fast Water Absorption
High specific surface area and regular pores allow water molecules to diffuse rapidly into the active sites, achieving ppm-level dehydration in a shorter time.
High Mechanical Strength
High particle compressive strength (45–70 N) and low dust content make it suitable for large-scale tower packing. It maintains particle integrity during airflow scouring and multiple regeneration processes, reducing the risk of clogging.
30+ Years of Industry Experience
Focusing on catalyst R&D and production, with a deep-rooted industry presence since 1990.
Complete Product Matrix
Covering a range of products including sulfur recovery, hydrogenation, desulfurization, propylene/ethylene purification, and detoxification agents, providing one-stop solutions for diverse needs.
9500 Tons Annual Production Capacity
Equipped with three modern production lines, ensuring stable production capacity and rapid delivery of large orders.
Global Market Recognition
Products are sold to over 30 provinces and cities in China and exported to the Middle East, Southeast Asia, North America, Europe, and other regions.
Quality inspection
We have R&D and laboratory departments to ensure product quality
gas chromatograph
The testing laboratory is equipped with 13 chromatography instruments.
surface area measurement
Our company has introduced the latest specific surface area measuring instrument.
strength tester
The testing laboratory is equipped with 3 strength testers.
Pilot-Plant
Engineers build their own small-scale testing equipment to test the performance of catalysts
Product production process
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