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Brown Fused Alumina

Place of Origin: China Color: Brown
Crystal Shape: Trigonal Mohs Hardness: ≥9.0
Melting Point(℃): 2050 True Density(g/cm³): ≥3.90
Package: 1 MT big bag or 25kg paper bag *40 bags on one pallet; As per customer’s requirement Application: Abrasives, refractory materials, etc.
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Brown Fused Alumina is fused and crystallized under the high temperature of above 2250°C with high quality abrasive bauxite as raw material.It is characterized by good self-sharpening and high grinding ability. Brown Fused Alumina can produce ceramic grinding wheel ,resinoid grinding wheel.And BFA could be used for abrasive、sandblasting and precision casting


Brown corundum abrasive has the characteristics of high purity, good crystallization, strong fluidity, low linear expansion coefficient and corrosion resistance. The product produced by Chenhui Abrasive has the characteristics of non-explosive, non-pulverizing and non-cracking during use.


Brown Fused Alumina (Refractory)
Particle SizeAl2O3SiO2TiO2Fe2O3
Micro-powder≥94.50%≤1.20%≤3.0%≤0.25%
0-1mm≥95.00%≤1.20%≤3.0%≤0.25%
1-3mm≥95.00%≤1.20%≤3.0%≤0.25%
3-5mm≥95.00%≤1.20%≤3.0%≤0.25%
5-8mm≥95.00%≤1.20%≤3.0%≤0.25%
Brown Fused Alumina (Abrasives)
Grit SizeAl2O3SiO2TiO2Fe2O3
12-80#≥95.00%≤1.20%≤3.0%≤0.25%
100-180#≥95.00%≤1.20%≤3.5%≤0.25%
240-280#≥94.50%≤1.50%≤3.5%≤0.30%


1. Abrasives, can be widely used in various types of grinding wheels, abrasive belts, sandpaper, emery cloth, cutting discs, sandblasting process, grinding, wear-resistant floor, waterjet cutting, coated abrasives, consolidated abrasives and other products on.

2. Refractory materials, can be used in castables, refractory bricks, ramming materials, skateboards, nozzles, ladles, furnace lining materials, precision casting, etc.

3. Sand blasting, there are various types of fine powder, fine powder, brown corundum first/second grade washed sand, brown corundum block, particle size sand, etc.

4. Emery wear-resistant floor.

5. Production of precision casting mold shell.


Brown Fused Alumina(图1)

Brown Fused Alumina(图2)

Brown Fused Alumina(图3)

Brown Fused Alumina(图4)

Brown Fused Alumina(图5)

Brown Fused Alumina(图6)


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Company: Luoyang Minghong import and export trade Co., Ltd Address:Room 2-502, building 2, No. 9 Shangyi Road, Xigong district, Luoyang, Henan, China. Email:Erin@lyminghong.com Phone: 008618637957769 URL:http://www.supersilicafume.com