Brown fused aluminum oxide use for blasting and polishing
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:
The chemical index | Physical index | ||
AL203 | ≥92% | Mohs hardness | 9 |
Fe2O3 | ≤2% | Melting Point | 2250 |
Ti20 | ≤4% | Bulk density | 1.53-1.99g/cm3 |
SiO2 | ≤2% | Real density | 3.6-3.9 |
micropowder | “W” | W63 W50 W40 W28 W20 W14 W10 W7
|
“FEPA” | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200
| |
“JIS” | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000# |
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