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Activated Alumina Desiccant
Kingdotech is a trusted activated alumina desiccant manufacturer and supplier in China, offering high-performance drying solutions for industrial and commercial applications. Our activated alumina features excellent adsorption capacity, thermal stability, and long service life, making it ideal for use in air dryers, gas purification systems, and moisture control processes. With advanced production facilities and strict quality control, Kingdotech delivers consistent product quality and reliable supply for clients worldwide. Whether you need bulk orders or customized grades, we provide efficient, cost-effective solutions tailored to your specific needs.
What We Provide
Kingdotech offers high-quality activated alumina desiccants with strong moisture adsorption, excellent mechanical strength, and customizable particle sizes. We support bulk supply, OEM packaging, and fast delivery to meet global industrial needs.
Activated Alumina Balls
Activated Alumina Granules
Activated Alumina Powder
Key Product Features
Kingdotech’s activated alumina desiccant is engineered for superior drying performance in demanding industrial environments. Below are the key performance indicators and typical values that reflect the quality and reliability of our product.
| Performance Indicator | Typical Value |
| Appearance | White, spherical beads |
| Particle Size | 3–5 mm / 4–6 mm / 5–7 mm |
| Bulk Density | 0.70–0.75 g/cm³ |
| Surface Area (BET) | ≥ 300 m²/g |
| Pore Volume | ≥ 0.40 cm³/g |
| Crushing Strength | ≥ 85 N/piece |
| Loss on Ignition (500℃) | ≤ 7.0% |
| Static Water Adsorption | ≥ 17% |
| Regeneration Temperature | 110–180℃ |
| PH Range | 3–9 |
Why Choose Our Activated Alumina Desiccant?
Kingdotech's activated alumina desiccant is engineered for superior drying performance in demanding industrial environments. Below are the key performance indicators and typical values that reflect the quality and reliability of our product.
High Adsorption Capacity
Effectively removes moisture, fluoride, and impurities in various industrial applications with superior surface area and pore structure.
Strong Mechanical Strength
Durable balls and granules resist crushing and abrasion, ensuring long service life and stable operation even under harsh industrial conditions.
Excellent Thermal Stability
Maintains performance at high temperatures, suitable for repeated regeneration cycles in drying and purification processes.
Strict Quality Control
Produced under strict quality management to ensure consistent particle size, low moisture content, and high adsorption efficiency for reliable performance.
Applications of Activated Alumina Desiccant
Activated alumina desiccant is widely used for moisture removal in compressed air systems, gas drying in petrochemical processes, and fluoride removal in water treatment. It’s also essential in pharmaceutical packaging, transformer breathers, and catalyst support due to its high surface area and thermal stability. Ideal for both industrial and environmental applications.
Air & Gas Drying
Water Purification & Fluoride Removal
Desulfurization & Gas Purification
Catalyst Carrier & Support
Chromatography & Adsorption Processes
Why Choose Kingdotech?
At Kingdotech, we go beyond just supplying activated alumina — we deliver dependable performance, tailored support, and consistent quality trusted by industries worldwide.
Industry-Focused R&D
Kingdotech continuously improves its product line through targeted research, addressing evolving demands in petrochemicals, electronics, pharmaceuticals, and environmental protection sectors.
Tailored Solutions
We offer customizable particle sizes, bulk densities, and adsorption properties to meet specific application needs in PSA nitrogen generation, air drying, and water purification.
Contact Kingdotech
Need a reliable Activated Alumina supplier?
Reach out to our team for samples, pricing, or technical consultation.
Email: [email protected]
Phone/WhatsApp: +86 16605729516
Get a Free Quote Today.
