• Ordinary Brown Corundum 95%
  • Ordinary Brown Corundum 95%
  • Ordinary Brown Corundum 95%
  • Ordinary Brown Corundum 95%
  • Ordinary Brown Corundum 95%

Ordinary Brown Corundum 95%

CAS No.: 1344-28-1
Formula: Al2O3
Certification: MSDS ,SGS
Environmental Protection: Yes
Function: Heat Resistance, Corrosion Protection, Fire Resistant and Abrasive
Appearance: Powder
Samples:
US$ 75/Bag 1 Bag(Min.Order)
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Basic Info.

Model NO.
brown corundum
Color
Brown
Transport Package
25, 500 Kgs Woven Bag /PE Bag
Specification
F, P, W, Refractory material
Trademark
Lerona
Origin
China
Production Capacity
200 Ton/Month

Product Description

Ordinary Brown Corundum 95%
Ordinary brown corundum 95%

Brown corundum, also known as diamond, is a brown-brown artificial corundum made from bauxite, carbon materials and iron scraps by melting and reducing in an electric arc furnace. The main chemical composition of brown corundum is AL2O3, its content is 95.00% - 97.00%, and contains a small amount of Fe, Si, Ti and so on. Brown corundum is the most basic abrasive, because of its good grinding performance, a wide range of applications, low price, is widely used.

Ordinary brown corundum 95% is made of high-quality abrasive grade sandstone as raw material and auxiliary materials. The refractory degree of brown corundum is above 1850 C by refining it at high temperature above 2250 C in electric arc furnace.

Brown corundum is bauxite, coke (anthracite) as the main raw materials, smelted at high temperature in the arc furnace, made of abrasives, suitable for grinding high tensile metal, such as a variety of general steel, malleable cast iron, hard bronze, etc., can also be made of high-grade refractories. Brown corundum has the characteristics of high purity, good crystallization, strong fluidity, low coefficient of linear expansion and corrosion resistance. The practice of dozens of refractory production enterprises has proved that the product has the characteristics of non-explosion, non-pulverization and non-cracking in the application process. Especially, it is much higher than the cost performance of traditional brown corundum, making it the best aggregate and filler for brown corundum refractories.

Size:0-1, 1-3 mm(other size are available)    Color: Brown
Al2O3:95% min    Fe2O3:0.3% max   SiO2:1.6 % max  TiO2:3% max
Bulk density:1.8-2.1 mt/m3       Specific gravity:3.9-4.1 g/cm3
Hardness:8.0 Moh min             Hardness: 2000 knoop
Ordinary Brown Corundum 95%




 

 

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