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Activated Alumina Oxide Ball In Air Dryers

Estimate pricing$ 10 – $ 272.5Est. category range
AvailabilityIn stock
Chemical FormulaAl2O3·nH2O (0≤n≤0.8)
GradesKA401, KA402, KA403, KA404, KA405
Particle Sizes1-2 mm, 2-3 mm, 3-5 mm, 6-8 mm, 12-14 mm
Crushing Strength (1-2 mm)40 N/pc

Products Description

Description: Activated Alumina is white spherical porous particles with uniform particle size. Smooth surface, high mechanical strength, strong hygroscopicity, does not swell or crack after absorbing water, and remain intact, non-toxic, odorless, insoluble in water and ethanol. Fluorine removal agent (large capacity for fluorine removal), defluorination agent for circulating alkanes in the production of alkylbenzene, deacidification regenerator for transformer oil, used for gas drying in the oxygen industry, textile industry, and electronics industry, drying of automatic instrument wind, and It is used as desiccant and purifying agent in chemical fertilizer, petrochemical drying and other industries (the dew point can reach -40 degrees). In the air separation industry, the pressure swing adsorption dew point can reach -55 degrees. It is an efficient desiccant for deep drying. Chemical Molecular Formula: Al2O3nH2O (0Ã??n0.8). Technical Parameter: Properties Unit Data Type - KA401 KA402 KA403 KA404 KA405 Crystal Type x x x Chemical Composition Al2O3 wt% 93 93 93 93 93 SiO2 wt% 0.02 0.02 0.02 0.02 0.02 Fe2O3 wt% 0.02 0.02 0.02 0.02 0.02 Na2O wt% 0.3 0.3 0.5 0.15-0.3 0.3 Physical properties Bulk density (g/ml) 0.68-0.72 0.70-0.75 0.65-0.75 0.70-0.80 0.72-0.78 Pore volume ml/g 0.30-0.45 0.30-0.42 0.40-0.46 0.40 0.30-0.50 Surface area m2/g 300 300 260-300 300 300 Active wt% / / 56-62 / / Attrition loss wt% 1.0 1.0 1.0 0.4 0.8 LOI wt% 8 8 8 5 8 Static absorption (RH=60%) - Water absorption Fluorine absorption Water absorption Water absorption Water absorption wt% 17-19 0.2-0.3 50 50-70 17-19 Crushing Strength 1-2 (mm) N/pc 40 40 / / / 2-3 (mm) N/pc 70 70 / / / 3-5 (mm) N/pc 120 / 120 120 120 4-6 (mm) N/pc 150 / 150 150 150 5-7 (mm) N/pc 200 / / / 200 6-8 (mm) N/pc 300 / / / 300 12-14 (mm) N/pc 350 / / / / ApplicationÃ¯Â¼? KA401: is for adsorbent. KA402: is for defluorination. KA403: is for absorption in producing H2O2. KA404: is for catalyst carrier. KA405: is for dehydrating and drying in air separation etc.

Product Categories

Other Ores & Minerals

Products Specification

Chemical FormulaAl2O3·nH2O (0≤n≤0.8)
GradesKA401, KA402, KA403, KA404, KA405
Particle Sizes1-2 mm, 2-3 mm, 3-5 mm, 6-8 mm, 12-14 mm
Crushing Strength (1-2 mm)40 N/pc
Crushing Strength (2-3 mm)70 N/pc
Crushing Strength (3-5 mm)120 N/pc
Crushing Strength (6-8 mm)300 N/pc
Crushing Strength (12-14 mm)350 N/pc
SKU2818.10

Supplier information

Basic member

Jiangxi Oim Chemical Co., Ltd.

China

Business type - Contact Seller

Inquire now

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Activated alumina oxide balls are white spherical porous particles used as desiccants and purifying agents in air drying, gas dehydration, fluorine removal and catalyst carrier applications. The product is available in five grades (KA401–KA405) tailored for adsorption, defluorination, hydrogen peroxide production, catalyst support and deep drying in air separation.

Technical parameters list particle sizes from 1–2 mm up to 12–14 mm with corresponding crushing strengths ranging from 40 N/pc to 350 N/pc. The chemical formula is given as Al₂O₃·nH₂O (0 ≤ n ≤ 0.8).

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About Supplier

Jiangxi Oim Chemical Co., Ltd. is a premier leather products export company, established in 2010 and based in China. With a decade of experience, Jiangxi Oim Chemical Co., Ltd. has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Jiangxi Oim Chemical Co., Ltd. ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Jiangxi Oim Chemical Co., Ltd. continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.

Supplier Details for Activated Alumina Oxide Ball In Air Dryers

Established - 16 Oct, 2026
Business Type - Contact Seller
Deals in Product Type - Other Ores & Minerals
Country - China

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