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Product Description
Gamma Alumina Powder (γ-Al₂O₃) is a porous, highly crystallographic form of aluminum oxide recognized for its exceptional specific surface area, optimal pore structure, and strong surface thermal stability.
Produced via advanced calcination and micro-milling processes, our Gamma Alumina exhibits superior dispersibility and high catalytic activity. It serves as an essential material across petrochemical refining, vehicle emission control (three-way catalysts), industrial gas dehydration, and precision polishing slurries.
Abundant surface acid sites provide exceptional performance as an active catalyst or washcoat matrix.
Precisely engineered pore diameter and volume ensure rapid reactant diffusion and high loading capacities.
Retains phase structure and surface area even under elevated operational temperatures.
Easily dispersed into aqueous or solvent systems for uniform coating, slurries, and sol-gel processing.
Widely used as a substrate/carrier for hydrotreating, hydrogenation, steam reforming, and automotive exhaust emission control (SCR / TWC catalysts).
Ideal for deep drying of gases and liquids, fluoride removal, and selective adsorption in petrochemical processing.
Utilized in CMP (Chemical Mechanical Planarization) slurries for semiconductor wafers, optical glass, and high-precision metals.
Applied in lithium battery separator ceramic coatings, wear-resistant coatings, and high-performance structural ceramics.
20 kg / 25 kg moisture-proof bags with inner PE liner, or 500 kg / 1000 kg Jumbo bags. Custom drum packaging is available upon request.
Store in a cool, dry, well-ventilated warehouse. Keep bags sealed to prevent ambient moisture absorption.
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