BROWN CORUNDUM P240 D50:58.5±2.0MICRONS
Brown corundum also called brown fused alumina,brown fused aluminum oxide,brown electrocorundum,brown aluminum oxide or brown emery sand etc.
It is made from calcined bauxite,with high hardness and good toughness.
Zhengzhou Haixu abrasives co.,ltd,founded in 1999,has been producing and exporting brown corundum for more than 20years,we mainly produce the following sizes:
| FEPA | F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800 |
| JIS | #12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 |
| P | P12 P16 P20 P24 P30 P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 |
| TOCT | 4# 3# M28 M20 M14 M10 M7 |
Today,just list the brown corundum P240 technical datasheet for your referecne as follows:
Chemical Composition
| Al2O3 | ≥93.0% |
| Fe2O3 | ≤0.6% |
| SiO2 | ≤1.6% |
| TiO2 | 1.7-4.0% |
Physical Properties
| Specific Gravity | ≥3.90g/cm3 |
| Mohs Hardness | 9.0 |
| Bulk Density | 1.53-1.99g/cm3 |
| Melting Point | 2250℃ |
| Refractoriness | 1900℃ |
PSD(Particle Size Distribution) of brown corundum P240
| Size | D0（µm） | D3（µm） | D50（µm） | D95（µm） |
| P240 | ≤110 | ≤81.7 | 58.5±2.0 | ≥44.5 |