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1. Introduction 

Brown fused alumina is made by high-quality bauxite, carbon material and iron filings as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200° C,and made of a variety of particle sizes products by purifying, crystallization, sorting, crushing, magnetic separation and screening, washing and acid washing, etc.

2. Specification 

F: 10#~2000#

P: 10#~240#

For refractory material:

0-1mm 1-3mm 3-5mm 5-8mm 200mesh-0 

3. Application 

1) Abrasive: Produce ceramic gring wheel, resinoid gringding wheel, Grinding stone, Gringing block, sand paper, sand cloth, sand belt, Polish wax, abrasive paste, coating etc... 

2) Refractory material: Mainly used for abrasion and high temperature resiatant, inoxidizable aggregate and filling of shaped and monolithic refractory in steel metallurgy, various industrial stoves, electric furnace etc... 

3) Sandblasting abrasive: Mainly used for various material workpieces to decontaminate, derusting, prevent corrosion, remove oxide skin etc... 

4) Abrasion resistance ground: Mainly used for non-slip of airport and road, chenmical factory Board paving. 

5) Precision casting: Investment casting technics of stainless steel and aluminium casting in coating. 

4. Advantages 

Brown fused alumina has Al2O3 content 95% min 

1)we passed the certification of ISO9001: 2000 

2)Equipped full line of test method. 

3)All products will be supplied according to customers’ different requirements. 

5. Packing 

25kg in to poly woven bag, PE lined. 

1000kg into big bag. (with pallets If required)