3-5mm Refractory Grade Brown Aluminium Oxide for Unshaped Refractories

Min.Order: 10
Product origin: Xuchang, Henan, China
Infringement complaint: complaintComplaint
US$ 750

Description
Brown fused alumina (BFA) is electrically fused in an arc furnace from a mixture of BAUXITE,coke as main raw materials at high temperature.it is widely used as abrasive,ceramic,refractory and chemical industry.for refractory application it is used in refractory castable and refractory bricks,while for abrasive application,it is suitable for grinding high-tensile strength metal such as steel,annealed malleable iron etc.
Features and advantages of our brown fused corundum (BFA):
1)high hardness

2)high tension
3)good self-sharpening
4)good thermal stability
5) high temperature resistance
6) anti-corrosion
7)stable chemical properties

Specification of our brown fused alumina oxide (BFA) :
 
CHEMICAL COMPOSITION OF BROWN FUSED ALUMINA
UsageGritChemical Component %
Al2O3TiO2SiO2Fe2O3
Refractory0~1mm≥95.00≤3.00≤1.00≤0.3
1~3mm
3~5mm
5~8mm
Coated and boned Abrasive4~8095.00~96.501.50~3.00≤1.00≤0.30
90~15094.50~96.501.50~3.00≤1.00≤0.30
180~22094.00-96.501.50~3.00≤1.20≤0.30
~220≥93.001.50~3.50≤1.30≤0.30
Packing of our brown fused corundum:
new and strong waterproof woven bags 25kg,then packed in jumbo bags or export pallets,or upon request


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