Brown corundum is made mainly from bauxite, carbon materials and iron filings, smelting by high tempetures in electric spark furances. Brown fused aumina is the main chemical ingredient Al2O3, its content is between 94.5% and 97%, and the other containing a small amount of Fe, Si, Ti and so on. Its micro-hardness is HV 1800-2200. Its tenacity is higher than that SiC. The abrasive tools made of it are fit grind materials of all kinds, such as universal steel and gerveral alloy stell. It can be used to forge rough iron and hard bronze and make advanced refractory
Characteristics

1Corrosion- resistance high strength properties high hardness wear- resistance
2 Raw material: Bauxit
3 Refractoriness (Degree): Common 1580° < Refractoriness< 1770° , 1770° < Refractoriness< 2000° , Super-Class Refractoriness> 2000°
4To receive your confirmation of your oder, we can Finnish 1000 tons in a week then we can send our goods to Tianjin port in three days
5 professional technology and skills

Package
1 it is packed by 25 kg bag, as following:
2 it is packed by 25 kg bag, 40bag to a big bag or a pallet. As following
3 It can be packed according to our custtomers' demand
We have good-built several product lines for different kinds of abrasives and abrasive products. And we also have a very strict quality controlling system which promises that goods we produced are always of the best quality. So we can produce brown fused alumina according to customer's requirement.
Welcome to Dengfeng Hui Lian Abrasives & Abrasive Products Co. Ltd
If you have any need please feel free to contact us.