white fused alumina, brown fused alumina, black silicon carbide , green silicon silicon
white fused alumina, brown fused alumina, black silicon carbide , green silicon silicon
White fused Alumina for Polishing Glass
Introduction white corundum
The raw material of white corundum is AL2O3. The production process is that after the alumina is smelted into a block in a high temperature furnace by a high temperature, it is broken into small pieces by a jaw crusher, and then crushed by a ball mill for secondary crushing, magnetically removed and then sieved into various models. The micropowder needs to be pickled and removed.
White corundum has high purity, good self-sharpness, low calorific value, strong grinding ability, and good corrosion resistance. It has higher hardness than brown corundum, but it has no toughness of brown corundum.
About Us
Henan Sicheng Abrasives Tech Co., Ltd, founded in 1999, is specialized in White corundum, Browncorundum, Silicon Carbide, Garnet,Foundry chromite sand and other abrasive products,and is a comprehensive joint-stock company integrating production, R&D and trade.Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items depending on the demands of our customers.We now have clients all over the world and enjoy high reputation.
Physical and chemical indicators
The chemical index | Physical index | ||
AL203 | ≥99.5% | Mohs hardness | 9 |
Fe2O3 | ≤0.06% | Melting Point | 2250 |
Na20 | ≤0.03% | Bulk density | 1.75-1.95g/cm3 |
SiO2 | ≤0.02% | Real density | 3.95 |
Model Number
micropowder | “W” | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5
|
“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#
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Product
Application
1.Precision casting and refractory applications
2.Surface treatment
3.Beautification processing of glass, crystal, etc.
4.Metal workpiece rust removal application, etc.
5.Matting or matte treatment of gold, precious metal products, mobile phones, flat panels, etc.
Certificate
Contact us
Tel:+86-15890150757
Landline:+86-0371-6090-0379
Skype:15890150757