Refractory Grade Reactive Alumina Industrial Activated Alumina Manufacturers

• Customization: Available
• Classification: High-Alumina
• Feature: Long Time Materials, Instant Materials
• Production Process: Sintering Method
• Refractoriness (℃): 1770< Refractoriness< 2000
• Shape: Powder
• Type: Refractory Material
• Material: Aluminum Oxide
• Transport Package: Jumbo Bag, Wooden Pallet
• Specification: 25kg, 1ton per bag
• Origin: China
• Production Capacity: 100000ton/Year

Product Description

Product Description

Applications of Activated Alumina
Refractory Materials: Used in steelmaking furnaces, aluminum electrolytic cells, and casting furnaces for high-temperature resistance.

Desiccant: Dries protective gases (e.g., N2, Ar) to prevent metal oxidation.

Wastewater Treatment: Adsorbs heavy metals (e.g., Pb, Cd) in industrial effluents.

HF Adsorption: Efficiently traps HF gas from electrolytic cell emissions, recovering fluorides (e.g., cryolite) for reuse.

Sand Binder: Acts as an inorganic binder for sand molds, improving high-temperature strength and erosion resistance.

Al2O3	SiO2	Fe2O3	Na2O
99% min	0.2% max	0.1% max	0.15% max

Model	D50 (Customized)	Ture Density (g/cm3)
A06	1.4-1.8 um	3.93 min
A12	1.7-2.3 um	3.93 min

Packaging & Shipping

Company Profile

Main Refractory and Abrasive Material