10 Belgium 
1 China 
1 UK 
Zhengzhou Brown Corundum Sand F12 F220 - China
price: 599.00 Dollar US$
Brown fused alumina is made of bauxite/anthracite coal, and smelted in electric-arc furnace of high temperature more than 2000degrees.
Abrasives tools made by brown fused alumina are suitable for metal with high tensile (like: steel, malleable iron, bronze etc).
and suitable for grinding, polishing, blasting, precision casting etc.
brown fused alumina is also used for refractory material.
Brown fused alumina with characteristics like: high purity, good crystalline liquidity, low coefficient of linear expansion, corrosion resistance, high temperature, high strength.
.
Chemical analysis:
Al2O3(min) 92%
SiO2(max) 2%
Fe2O3(max) 2%
TiO2(max) 4%
Physical characteristics:
color Brown
Mohs Hardness 9.0
Melting point 2250℃
Maximum service temperature 1850℃
Bulk density 1.53-1.99g/cm3
Specific gravity 3.6-3.9g/cm3
Company Contact:
- Posted By: Zhengzhou Haixu abrasives Co., Ltd.
- Phone: +86 13526538098
- Address: 1 building,Lvdi Centre,DaXue Road Zhengzhou city , zhengzhou, henan, China, Zhengzhou , Henan , China
- Email:
- Website: https://whitecorundum.com
Published date: July 26, 2019
- Business Description: Zhengzhou Haixu abraisives Co., Ltd, is specialized in production and sale of abrasives, our main products are white fused aluminum oxide, brown fused aluminum oxide , glass beads, boron carbide , silicon carbide and other other related products running under the certifications GB, ISO, FEPA and JIS, all staff from HAIXU ABRASIVES hope to cooperation with you sincerely , and finally to get win-win situation
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