Manufacturer brown fused aluminium oxide grains
USD $260 - $800 /Ton
Min.Order:1 Ton
Henan Sicheng Abrasives Tech Co., Ltd
Manufacturer brown fused aluminium oxide grains
Introduction white corundum
Brown fused alumina is made by high qualitybauxite as main material, fusing and purifying in a pouring lectricarc at a temperature of over 2200c, and made into different grain size through crystal, choosing, crashing, magnetic, separating, screening, washing and acid washing, etc.
Product
Physical and chemical indicators:
Color | Brown |
Basic Mineral | α-Al2O3 |
True Density | 3.90g/cm3 |
Bulk Density | 1.68-1.95g/cm3 |
Mohs Hardness | 9.0 |
grains | 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# 240# |
grade | The chemical index(%) | |||
AL2O3 | Fe2O3 | SiO2 | TiO2 | |
one | 92.0-96.0 | 0.2-1.0 | 1.0-3.0 | 1.5-3.8 |
two | 80.0-85.0 | 6.0-10.0 | 1.5-4.0 | 2.0-4.0 |
three | 70.0-80.0 | 8.0-15.0 | 2.0-5.0 | 3.0-5.0 |
four | 50.0-65.0 | 12.0-20.0 | 15.0-25.0 | 4.0-6.0 |
Applications
1.For precision casting and high-grade refractory.
2.For bake lining ,Catalyst carrier ,friction products
3.For pressure blasting hard abrasives;Refractory industry
4.For wet and dry blasting ,grinding,lapping and polishing media
5.For abrasive tools: grinding wheel, Lapping and polishing non-skid title;
6.For bonded and Coated abrasives ,Thermal Spraying (Plasma Spraying)
7.For lapping & Micro-Blasting applications .refractories,Ceramics and Tiles.
Our factory
Contact us
Tel:+86-18749385873
QQ:1959196576
Mail:1959196576@qq.com