Price:Negotiable
Brand:J&B
MOQ:5
Quantity:2

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White corundum / white fused alumina / white aluminumoxide abrasive, popular selling in Middle east and Europe andJAPAN

We specialized in manufacturing grit/micro powder of corundumpowder-white fused alumina. Good quality and competitive price makeour products well accepted by customers at home and abroad. You arewelcome to contact us for further information

1. Description:White Aluminum Oxide is fused fromhigh quality bayer aluminum in high temperature. Its hardness ishigher but toughness lower compared with Brown Aluminum Oxide. Itis characterized by high purity, excellent self-sharpening,efficient grinding efficiency, and low frictional heat. It canwithstand acid and alkali erosion, with high temperature resistanceand good thermo stability.2. Applications:Theabrasive tools made of it are suitable for grinding high carbonsteel, high-speed steel and chilled steel. It can also be used aslapping and polishing medium, precision founding sand, coatingmaterials, catalyst carrier, special ceramics and super refractorymaterials.3. Advantages:a. Use imported Bayeraluminum; assure the high quality of products.
b. Equipped full line of test method. The laboratory is certifiedby government Inspection Bureau, that assures its qualitystability.
c. Products are classified chemical washed, non-washed, shaped,non-shaped, normal bulk density and high bulk density. All productswill be supplied according to customers different requirements

4. Chemical Analysis:

Al2O3	Fe2O3	Na2O	SiO2	CaO	K2O
≥99.2%	≤0.10%	≤0.30% 120# Finer ≤0.40%	≤0.10%	≤0.03%	≤0.03%

5. Physical Analysis:

Crystal	True Density g/cm3	Hardness Kg/mm2	Melting Point	Refractoriness	Max Usable Temperature
α- Al2O3	≥3.96	2000~2200	2000	≥1850	1900

 

High purity white fused aluminain refractory