new material
5A molecular sieve activated powder is a high-performance desiccant material designed for efficient gas separation and moisture adsorption in industrial applications. Featuring an optimized pore structure, it selectively adsorbs water and specific gas molecules, ensuring superior drying performance and stability. This material is widely used in gas refining, petrochemical processing, oxygen production, and hydrogen purification, delivering reliable adsorption for continuous industrial processing.
Product Overview
5A molecular sieve activated powder is derived from the high-temperature calcination of 5A molecular sieve powder. During the calcination process, most of the moisture is removed, giving the activated powder extremely high activity. As an adsorbent with selective adsorption properties, this product is widely used in various industrial applications, particularly in the production of polyurethane, coatings, resins, and certain adhesives. It effectively adsorbs moisture, CO₂, H₂S, and other impurities that may affect product quality, ensuring stable production and superior product performance.
Key Features
- High Activity: The calcination process imparts high activity, enabling rapid and effective adsorption of moisture and other impurities.
- Selective Adsorption: Exhibits strong selective adsorption capabilities, making it suitable for various industrial applications.
- No Alteration of Product Characteristics: While adsorbing moisture or impurities, it maintains the physical and chemical properties of products like polymers and coatings, ensuring their stability.
- Multifunctionality: Can be applied in multiple production processes, improving various properties such as product uniformity and material strength.
Applications
- Polyurethane Production: Used to adsorb moisture and impurities, ensuring high quality and stability in polyurethane products.
- Coatings and Paints: As a selective adsorbent, it helps absorb CO₂, H₂S, and other gases generated during the production process, improving the quality of coatings.
- Resins and Adhesives: Employed in resin and adhesive production to prevent moisture contamination, enhancing production efficiency and product quality.
- Insulating Glass Drying: Applied as a drying agent in insulating glass composite sealants to absorb moisture.
- Catalyst Support: Serves as a catalyst support in catalytic reactions, widely used in petroleum refining, petrochemical processes, and environmental management applications.
| Parameter Name | Unit | 3A Type | 4A Type | 5A Type | 13X Type |
| Fineness | μm | 2~4 | 2~4 | 2~4 | 2~4 |
| Whiteness | % | >96 | >96 | >96 | >96 |
| Particle Size | D50 | D50 | D50 | D50 | D50 |
| Bulk Density | g/ml | ≥0.43 | ≥0.43 | ≥0.43 | ≥0.33 |
| Static Water Adsorption | % | ≥22 | ≥23 | ≥25 | ≥26 |
| pH Value | 9~11 | 9~11 | 9~11 | 9~11 | |
| Packaging Water Content | % | ≤3 | ≤3 | ≤3 | ≤4 |
