Brand:RS
MOQ:20 Negotiable
Quantity:5000 Negotiable
Product Details:
Material: AL2O3, bauxite
Usage:bonded abrasive and blasting
Abrasive Grain Sizes: F12-F220 .
Specifications:
- Semi-friable fused alumina 1.high density, good wear resistance andhigh strengh 2.more than 20 years factory
Description:
Semi-friable fusedalumina for high grade ceramic with lowest price
1.it is produced in the based of smelting the vice−white fused alumina, adjusting smelting process and ratio of raw materials
2.melting at the high temperature of above 2100℃ in the electric furnace, and using a special broken treatment technique.
3.its hardness and toughness is between white fused alumina and brown fused alumina
4.It is characterized by high temperature resistance, corrosion and erosion resistance, low apparent porosity and stable thermal stability. Its grain is characterized by strong self−sharpening, sharp grinding edges and not easy to burn workpiece.
5.Beparticularly applicable for grinding thermosensitive steel and alloy, low hardness, lower non−ferrous metal materials such as aluminum, copper, zinc, plumbum and non−metallic materials such as wood, plastic, and it is widely used for the production of bonded abrasives.
Grit No. | Chemical composition(%) | |||
Al2O3 | Fe2O3 | SiO2 | TiO2 | |
4#-100# | ≥97.5 | ≤0.15 | ≤0.5 | ≤1.5 |
120#-240# | ≥97.0 | ≤0.2 | ≤0.8 | ≤1.5 |


