3-5mm / 5-8mm White Aluminum Oxide Refractory materials Al2O3 > 99%

Product Details:
Place of Origin: China
Brand Name: KMN
Certification: ISO9001:2008
Model Number: WA,WFA
Payment & Shipping Terms:
Minimum Order Quantity: 20 Metric tons
Price: Negotiation
Packaging Details: ·Bags 40 x 25 kgs on a pallet ·Bags 50 x 20 kgs on a pallet ·Bulk bags of 1000 kgs etc...
Delivery Time: 5-8 Days(According to quantity)
Supply Ability: Plenty

Detail Information

Other Names: White Fused Alumina,WFA,White Corundum Color: White
Specification: 0-1mm,1-3mm,3-5mm,5-8mm Main Content: Al2O3
Al2O3: >99% Mosh Hardness: 10
High Light:

white aluminium oxide


white corundum

Product Description



White Fused Alumina for Refractories



White Fused Alumina is made from reduced fusion of high purity alumina powder whose content is Aluminium


Oxide(Al2O3). It has very high refractory temperature, acid and alkali corrosion resistant, stable in chemical content,


high true gravity/density, low porosity rate, thermal shock resistant. It's an excellent corundum aluminium oxide


refractory material. White Fused Alumina refractory grades is an important high end material for production of


shaped and unshaped refractory products.


Along with Brown Fused Alumina,White Fused Alumina is one of the important refractory material in synthetic


corundum family, while with higher Aluminium Oxide content.





3-5mm / 5-8mm White Aluminum Oxide Refractory materials Al2O3 > 99% 0


Physical and Chemical Properties
Item Value Item Value
Main Material Al2O3 Color White( Blue after calcining)
True Gravity(g /cm3) ≧3.90 Melting point(℃) 2250
Bulk Density(g /cm3) 1.5-2 Max using Temperature(℃) 1900
Mosh Hardness 10 Linear Expansivity(0-1600℃) 7-9
Knoop Hardness(kg/mm²) 2000-2200 Crystal Structure Trigonal System
Size Available 0-1mm,1-3mm,3-5mm,5-8mm,other sizes upon request




Applications of White Fused Alumina Refractory Grades


  • Alumina Bricks, Alumina Type Refractory Brick Mullite Box Body, Nozzle, Spray Gun, Furnace and Oven Linear


  • Unshaped Refractory Materials like Ladle Pouring Material, Drainage Sand, Spraying and Filling Material, Prefabricated Parts


  • Refractory Materials in Steel Making, Metallurgical, Cement, Glass, Ceramic, Petrochemical Industries


  • Precision Casting and Foundry Sand



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