PINK FUSED ALUMINA PFA F46
Pink fused alumina PFA is obtained by adding chromium oxide to high purity aluminum oxide during the fusion process.
ZHENGZHOU HAIXU ABRASIVES CO.,LTD.founded in 1999,has been manufacturing and exporting pink fused alumina PFA for more than 20years,the main sizes we produce is as follows:
| For abrasive | F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 #12 #14 #16 #20 #24 #30 #36 #40 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 |
| For refractory | 0-1mm 1-3mm 3-5mm 5-8mm |
Today just take pink fused alumina PFA F46 for example and introduce it as follows:
Chemical Composition
| Item | Al2O3（%） | Cr2O3（%） | Na2O（%） | Fe2O3（%） |
| Low Chromium | ≥98.5 | 0.2-0.45 | ≤0.3 | 0.01-0.05 |
| Medium Chromium | ≥98.2 | 0.45-1.00 | ≤0.3 | 0.01-0.05 |
| High Chromium | ≥97.5 | 1.00-2.00 | ≤0.35 | 0.01-0.05 |
PSD(Particle Size Distribution)
| MESH | DIAMETER/UM | % |
| +30 | +600UM | 0 |
| +40 | +425UM | ≤30% |
| +45 | +355UM | ≥40% |
| +45+50 | +355UM+300UM | ≥65% |
| -60 | -250UM | ≤3% |
