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High Hardness White Aluminum Oxide For Making Refractory Bricks

Minimum Order Quantity : 5 metric tons Price : Negotiable
Packaging Details : 25kgs/pvc bag +1MT/Jumbo bag, or 1MT/Jumbo bag. Delivery Time : 15-25 working days
Supply Ability : 2000tons/month
Place of Origin: China Brand Name: Yichang
Certification: SGS Model Number: 0-1mm,1-3mm,3-5mm,200F,100F,325F,F8-F1500

Detail Information

Color: White Hardness( Mohs): 9
Material: Aluminum Oxide Sample: Sample Provided
Application: Refractory Raw Materials Package: 25kg/bag,25kg/bag Or 1mt Big Bag
Al2o3: ≥99.0% Na2o: ≤0.4%
Chemical Composition: Al2O3 Fe2O3 NaO2 SiO2
High Light:

white aluminum oxide abrasive

,

white fused aluminium oxide

Product Description

White Aluminum Oxide with high hardness and Wear-Resistance for making refractory bricks

 

White Fused Alumina / White Aluminum Oxide/White Fused Aluminum Oxide/Whit Corundum/WA /WFA


White aluminum oxide in arc furnace with high grade processed alumina as raw materials. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives, polishing, precision casting and so on.

 

Usage:
1. For Resin or ceramic bonded abrasive,such as grinding wheels,cutting off wheels.
2. For Refractory Raw material, Wear-resistant and fire-proof products.
3. For Grinding and polishing ,such as gringing stone, Grinding block, flap disc.
4. For Coated abrasives,such as abrasive paper,abrasive cloth,abrasive belt.
5. For Producing mold of precision casting and Grinding, lapping and polishing media.

Technical Parameters:
For Abrasive Media:

Purpose
Specification
Chemical Composition(%) Magnetic Material Content
Al2O3 Na2O SiO2 Fe2O3

Abrasive

F
12#-80# 99.0Min 0.35Max
0.1Max

0.1Max
0.003Max
90#-150# 99.0Min 0.35Max 0.003Max
180#-1500# 99.0Min 0.40Max 0.15Max 0.1 Max 0.003Max

For Refractory Raw Materials:

Purpose
Specification
Chemical Composition(%) Magnetic Material Content
Al2O3 Na2O SiO2 Fe2O3

Refractory

Sand Size
0-1mm 1-3mm 3-5mm 5-8mm 8-12mm 99.2Min 0.35Max
0.1 Max
0.1Max 0.003Max
Fine Powder 180-0 mesh 240-0mesh 320-0mesh 99.0Min 0.35Max 0.15Max 0.003Max

High Hardness White Aluminum Oxide For Making Refractory Bricks 0

Item Specification
Color white
Crystal System trigonal system
Hardness( Mohs) 9
Melting Temperature(°C) 2250
Refractory Temperature(°C) 1850
True Density( g/m) 3.90MIn
 

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