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Jalon Molecular Sieve Powder: Efficient, Selective Adsorbent

For more than 20 years, Jalon has built its empire based on providing excellent products and services, making us reliable experts when it comes to molecular sieve raw materials sourcing. Now, we are tagged as the leading molecular sieve powder manufacturer not only in China but also across countries worldwide.
 
One of our in demand products is the activated zeolite powder, and this activated molecular sieve powder has excellent moisture adsorption capability. Jalon provides 3A, 4A, 5A, and 13X molecular sieve powder variants.
 
Our molecular sieve powder are used in many industrial applications, including various filtration systems like gas streams and breathing equipment.
 
In polyurethane system, zinc-rich coating, painting, sealant, and adhesive production and application, it functions as a moisture scavenger to get rid of water and other contaminants contained in solvents and additives to improve product quality and extend its life.

How Activated Powder Solves Moisture Issues Across Industries?

sealant tube
Adhesives & Sealants
Protect your moisture-sensitive adhesives and sealants from premature reactions. Activated zeolite powder ensures stable storage and reliable performance during application.
paint
Coatings, Paints & Inks
Activated zeolite powder effectively scavenges moisture in paint and ink formulations. This prevents defects and gassing, ensuring stable products with a flawless finish.
Insulating Glass
Insulating Glass Sealant
Added to insulating glass sealants, our powder adsorbs moisture to prevent internal fogging. This maintains glass clarity and insulation efficiency long-term.
plastic processing
Plastics & Polymer Processing
Eliminates moisture-related processing issues in plastics, like bubbling and surface defects. Activated zeolite powder acts as a drying additive improving final product appearance and performance.
Rubber Product
Rubber Product Enhancement
Control moisture in rubber compounds using activated zeolite powder for more consistent processing and vulcanization. This enhances physical properties and durability of the final product.
Electronic Component
Electronic Component Encapsulation
Activated zeolite powder acts as a moisture scavenger in encapsulation materials protecting sensitive electronics. This ensures component reliability and extends product lifespan against humidity.
Fine Chemical & powder
Fine Chemical & Powder Protection
Activated zeolite powder protects moisture-sensitive powders and fine chemicals from caking and degradation. It maintains their flowability and quality during storage and handling.
Specific Catalysis & Adsorption Processes
Specific Catalysis & Adsorption Processes
In specialized processes, activated zeolite powder provides high surface area for efficient catalysis or selective adsorption, boosting reaction rates and purity outcomes.
cosmetics
Functional Additives in Various Industries
As a versatile functional additive, activated zeolite powder serves various industries like food, medicine, cosmetics, and more. It controls moisture and enhances overall product performance and stability.

Adhesives & Sealants

Coatings, Paints & Inks

Insulating Glass Sealant

Plastics & Polymer Processing

Rubber Product Enhancement

Electronic Component Encapsulation

Fine Chemical & Powder Protection

Specific Catalysis & Adsorption Processes

Functional Additives in Various Industries

Jalon Molecular Sieve Powder

Why Choose Molecular Sieve Powder?

Rapid Moisture Capture

Ultra-fine particles ensure instant water uptake, speeding up drying processes crucial for sensitive formulations and reactive systems.

Deep Drying Power

Effectively removes moisture to extremely low levels for superior product stability, outperforming traditional desiccants like silica gel at low humidity.

Excellent Dispersion

Micronized powder disperses flawlessly into diverse matrices like polymers or coatings, ensuring uniform performance without affecting material properties.

Selective Adsorption

Unique pore sizes precisely trap water or specific small molecules, leaving essential components untouched for enhanced product purity.

High Stability

Maintains effectiveness across wide temperature ranges and in harsh chemical environments, ensuring reliable function and long service life.

Use of Molecular Sieve Powder: How to Choose?

Mole sieves are used for drying gases and liquids. They have crystalline structures of metal aluminosilicates, creating uniform cavities for adsorption of water. The size of the adsorbed molecule depends on the size of the molecular sieve used. Molecular sieve powder is a superior alternative to many powder desiccants.

3A Activated Zeolite Powder

Jalon 3A Activated Zeolite Powder is a potassium based Type A zeolite with a 3Å pore. It’s an ideal desiccant, highly selective for water adsorption while effectively excluding larger molecules like unsaturated hydrocarbons (ethylene, propylene), cracked gas, and other organics.

Applications
Applications

4A Activated Zeolite Powder

4A molecular activated sieve powder is a sodium-based aluminosilicate designed to adsorb molecules under 0.4nm. It captures water, methanol, CO2, H2S, nitrogen, and oxygen, offering a broader application range than 3A.

5A Activated Zeolite Powder

5A activated zeolite powder is a calcium-form A-type synthetic zeolite with a 5Å pore after dehydration. It adsorbs molecules under 5Å, including those 3A/4A capture, plus C3-C4 n-alkanes, chloroethane, bromoethane, and butanol.
Applications
Applications

13X Activated Zeolite Powder

13X activated zeolite powder is a sodium aluminosilicate with a 10Å pore. Similar to the 5A variant, 13X is applied to wide applications. However, it can achieve deeper dehydration and better adsorption of trace moisture. Also, it can adsorb acid gases like hydrogen sulfate and carbon dioxide to improve the physical and chemical properties of products or materials.

Rigorous Quality Control Delivers Consistent High-Performance Adsorbent

Quality is fundamental to Jalon’s corporate identity. Driven by our scientific management system and higher standards, we consistently supply high-performance molecular sieve powder known for stability and reliability.

Choosing Jalon: Your Trusted Source for Quality Molecular Sieve Powder

With 4,000 T/year activated zeolite powder from two global factories, we ensure timely delivery of activated zeolite powder, backed by smart warehousing and full industrial chain control.

Asia's Largest Capacity

Application success is supported by our team. They provide expert guidance and free testing for using activated molecular sieve powder effectively.

Expert Technical Support

Our self-produced raw materials, including synthetic zeolite powder, provide a cost advantage passed directly to you, ensuring competitive pricing for activated zeolite powder.

Competitive Pricing

Activated molecular sieve powder can be tailored to your specific application needs, leveraging our expertise and pilot plant capability for optimal performance fit.

Customization Expertise

Driving adsorbent technology, our R&D center and expert team develop innovative activated zeolite powder solutions for your challenging and future needs.

Advanced R&D Capabilities

We provide free samples and offer small batch purchasing options, making it convenient for you to test and evaluate our activated molecular sieve powder in your process.

No Minimum Orders

Multiple Certifications Providing Assurance for Activated Zeolite Powder

Our commitment to reliable product quality is certified. The excellence of our activated zeolite powder is verified by these independent validations.

FAQ About Molecular Sieve Powder

Molecular sieve powder refers to activated zeolite materials in a finely powdered form. Our activated zeolite powder is a high-activity adsorbent produced from premium synthetic zeolites. Through high-temperature activation, pore-blocking moisture and impurities are removed, creating a powder material with exceptional adsorption capacity. These are crystalline aluminosilicates with a precise, uniform pore structure. Unlike amorphous drying agents, molecular sieves selectively adsorb molecules based strictly on their size and shape relative to the sieve’s pore openings. This makes them highly effective for critical drying and separation tasks where even trace amounts of impurities or moisture are problematic. The powder form is often used in applications requiring large surface area or ease of dispersion.
A molecular sieve powder is primarily composed of alkali metal aluminosilicates. Its framework consists of interconnected tetrahedra of silica (SiO₄) and alumina (AlO₄), linked by shared oxygen atoms. The presence of aluminum creates a net negative charge within the framework, which is balanced by exchangeable cations, typically alkali metals like sodium, potassium, or calcium. The specific arrangement of these atoms creates the precise, uniform pores that are the hallmark of molecular sieves, allowing for selective adsorption based on molecular dimensions.
Molecular sieve powder works through a process called adsorption. Its crystalline structure contains a vast network of precisely sized pores. Molecules smaller than the pore openings and those with sufficient polarity are drawn into and held within these internal cavities, effectively being removed from the surrounding fluid (gas or liquid). Larger molecules are excluded, allowing for separation based on molecular size and shape, as well as differences in polarity and affinity for the sieve material.
Molecular sieve powder is primarily used as a highly efficient, selective adsorbent in various industrial and chemical applications. Its main function involves capturing and removing small molecules, most notably moisture. It is commonly used to remove moisture from polyurethane polymer systems. It deals with moisture issues without causing further problems with shelf-life viscosity and the likes. In addition, due to its shapeless powder feature it can be used as an additive to products and polymers like coatings, adhesives, plastics, and sealants to prevent defects caused by moisture, such as bubbling, gassing, or loss of clarity. It also serves in drying and protecting moisture-sensitive fine chemicals or specialized processes, ensuring product stability and reliability across diverse manufacturing sectors.
Common types of molecular sieve powder are primarily distinguished by their effective pore opening size, measured in Angstroms (Å). The most frequently encountered types are 3A, 4A, 5A, and 13X. Type 3A (approx. 3Å) selectively adsorbs molecules smaller than 3Å, primarily water, while excluding larger molecules. Type 4A (approx. 4Å) admits molecules up to 4Å, including water, ethanol, and CO2. Type 5A (approx. 5Å) adsorbs molecules up to 5Å, such as normal hydrocarbons. Type 13X (approx. 10Å) has a large pore opening, adsorbing molecules up to 10Å. These different pore sizes dictate which substances each type is capable of adsorbing or excluding, making the selection of the correct type crucial for specific applications.
Molecular sieve powder is highly hygroscopic, meaning it readily adsorbs moisture from the surrounding air. Improper storage will quickly reduce its activity and adsorption capacity. Therefore, it is crucial to store molecular sieve powder in strictly dry conditions. Use airtight, moisture-proof packaging, such as sealed bags or drums, to prevent exposure to humidity. Store containers in a cool, dry, and well-ventilated area, away from direct sunlight or heat sources. Any partially used containers must be tightly resealed immediately after dispensing to protect the remaining material from atmospheric moisture.

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JALON JLOED MOLECULAR SIEVES USED FOR ELECTROLYTE DEHYDRATION

This letter is to inform you that we evaluated Molecular Sieve JLOED 3.0-5.0 MM product from Luoyang Jalon Micro-nano New Materials Co., Ltd to dry our organic solvents for production of electrolyte for Li ion battery. The resulting organic solvents that went through our process with the Molecular Sieve JLOED 3.0-5.0 MM product in our R/D and production facility located in Chico, CA, US passed our specifications showing extremely low content of moisture, below 10ppm. This Molecular Sieve product met our quality requirement, and it is highly recommended for use in the industry of Li ion battery for drying of organic solvents. We also appreciate the technical support from the company.

Nanotech Energy

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Cryogenic air separation unit Project
Yuntianhua United Commerce Co., Ltd. 52000 Nm3/Cryogenic air separation unit Project

Luoyang Jalon Micro-nano New Materials Co., Ltd. JLPM series molecular sieves are mainly used for cryogenic drying of general industrial gases. The purification system in the air separation unit removes H2O and CO2, as well as natural gas and other hydrocarbon desulfurization (removal of H2S and mercaptans) and CO2.

 

It is worth mentioning that Yuntianhua United Commerce Co., Ltd. Company 52000 Nm3/Cryogenic air separation unit project. The design and manufacture method of the air separation unit by air, adsorber adopt vertical radial flow design, processing capacity of 311352 nm3 / h, 5.13 Bar (A) adsorption pressure, loading type my company JLPM3 efficient molecular sieve 92 tons, 107 tons of activated alumina, can ensure that the CO2 content in the air mean 1000 parts per million (2000 PPM) instantaneous equipment and stable operation, export CO2 molecular sieve < 0.1 PPM.

The fifth-generation high-performance molecular sieve JLPM1 is an advanced molecular sieve used in the pre-purification unit (APPU) of air separation equipment. Compared with previous generations, the fifth-generation high-performance molecular sieve JLPM1 has significantly improved CO2 adsorption capacity; the fifth-generation high-performance molecular sieve JLPM1 will bring multiple benefits to air separation designers and operators. For the design of the new air separation plant, the application of the fifth-generation high-performance molecular sieve JLPM1 can make the air separation occupy a smaller area, thereby reducing equipment investment and operating costs. The fifth-generation high-performance molecular sieve JLPM1 can also be used for the transformation of old equipment, which can reduce energy consumption or improveair separation processing capacity.

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Zhuhai Yueyufeng Iron and Steel Co., Ltd. 30000Nm3/h pressure swing adsorption (VPSA) oxygen production project

Oxygen molecular sieve is an important material to ensure the work of VPSA oxygen production equipment. This project is another successful case of our JLOX-103 lithium-type high-efficiency oxygen molecular sieve.

 

The 30000Nm3/h pressure swing adsorption (VPSA) oxygen production project of Zhuhai Yueyufeng Iron and Steel Co., Ltd., designed and built by CSSC Huanggang Precious Metals Co., Ltd., was successfully started up on June 27, 2019. As of May 29, 2020, the device has been operating stably for 11 months, and all indicators are better than the design indicators. It has been highly recognized and praised by customers, and has created a cumulative effect of 150 million yuan per year for the enterprise. At the same time, the project has realized intelligent oxygen production, mobile control and remote monitoring to guide production, helping to realize the green and intelligent promotion of the industry.

 

The project uses 4 sets of pressure swing adsorption (VPSA) oxygen generators in parallel. The single set of device is designed to produce 7500Nm3/h of oxygen and 80% oxygen purity. It is filled with our company (Luoyang Jalon Micro Nano New Materials Co., Ltd.) JLOX-103 lithium-type high-efficiency oxygen molecular sieve is 68 tons, the actual oxygen output reaches 7650Nm3/h, and the oxygen concentration is above 82.3%. The 4 sets of equipment in this project are filled with 272 tons of our JLOX-103 oxygen molecular sieve, with a total oxygen production of more than 30000Nm3/h.

 

Oxygen molecular sieve is an important material to ensure the operation of VPSA oxygen production equipment. This project is another successful case of our company’s JLOX-103 lithium-type high-efficiency oxygen molecular sieve.

Luoyang Jalon Micro-nano New Materials Co., Ltd. JLOX-100 series high-efficiency oxygen generation molecular sieve is a lithium X-type aluminosilicate crystal, which is an oxygen generation molecular sieve with international advanced level. Widely used in: iron and steel, non-ferrous metallurgy, chemical industry, furnace energy-saving transformation, environmental protection, papermaking, aquaculture, medical care and other industries.

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