| Index Model | YOF.4N | YOF.4N5 | YOF.5N |
| YOF/TREO(%,min) | 99.9 | 99.995 | 99.999 |
| TREO(%,min) | 88.0 | 88.0 | 88.0 |
| Appearance | White Powder | White Powder | White Powder |
| RE Impurities/TREO | %(Max) | %(Max) | ppm(Max) |
| La2O3 | 0.0005 | 0.0005 | 5 |
| CeO2 | 0.0005 | 0.0005 | 5 |
| Pr6O11 | 0.0005 | 0.0005 | 5 |
| Nd2O3 | 0.0005 | 0.0005 | 5 |
| Sm2O3 | 0.0005 | 0.0005 | 5 |
| Eu2O3 | 0.0005 | 0.0005 | 5 |
| Gd2O3 | 0.0005 | 0.0005 | 5 |
| Tb4O7 | 0.0005 | 0.0005 | 5 |
| Dy2O3 | 0.0005 | 0.0005 | 5 |
| Ho2O3 | 0.0005 | 0.0005 | 5 |
| Er2O3 | 0.0005 | 0.0005 | 5 |
| Tm2O3 | 0.0005 | 0.0005 | 5 |
| Yb2O3 | 0.0005 | 0.0005 | 5 |
| Lu2O3 | 0.0005 | 0.0005 | 5 |
| Y2O3 | 0.0005 | 0.0005 | 5 |
| Non-Re Impurities | %(Max) | %(Max) | ppm(Max) |
| Fe2O3 | 0.0005 | 0.0005 | 5 |
| SiO2 | 0.001 | 0.01 | 100 |
| CaO | 0.002 | 0.005 | 50 |
| CoO | \ | \ | \ |
| NiO | \ | \ | \ |
| CuO | \ | \ | \ |
| MnO2 | \ | \ | \ |
| Cr2O3 | \ | \ | \ |
| CdO | \ | \ | \ |
| PbO | \ | \ | \ |
| Al2O3 | 0.005 | 0.005 | 0.005 |
| Na2O | \ | \ | \ |
| K2O | \ | \ | \ |
| MgO | \ | \ | \ |
| TiO2 | \ | \ | \ |
| ZnO | \ | \ | \ |
| ThO2 | \ | \ | \ |
| ZrO2 | \ | \ | \ |
| L.O.I(%,Max) | \ | \ | \ |
| Size(D50,um) | \ | \ | \ |
| Memo | Can custom-made as per request. | ||
| Item | Content | Note |
| Yttrium Ce Zirconium oxide | Y 2.5% Ce 25% Zr 72.5% | Thermal spray coating |
| Yttrium oxide Y2O3 | Y2O3 99.999% | Semiconductor/LED/LCD Plasma spray coating |
| Yttrium Oxyfluoride YOF | Y5O4F7/Y7O6F9/YOF 99.999% | Semiconductor |
| Yttria stabilized Zirconia YSZ | Y2O3 3/5/8mol | Thermal barrier coating |
| Zirconium oxide ZrOx | ZrOx 99.5% | Sputtering materials, thermal spray coating |
| Silicon oxide | SiO 99% | Thermal spray coating surface treating materials |
| Cobalt oxide CoO | Co 72% | Thermal spray coating surface treating materials |
| Chromium oxide Cr2O3 | Cr2O3 99.5% | Thermal spray coating surface treating materials |
| Aluminum oxide Al2O3 | Al2O3 99.9% | Thermal spray coating surface treating materials |
| La2Zr2O7 | ||
| Al-Ti mixed oxide | Al-Ti | Thermal spray coating surface treating materials |
| Titanium oxide TiOx TiO2 | TiOx 99.95% | Thermal spray coating, Sputtering materials |
| Niobium oxide NbOx Nb2O5 | NbOx 99.95% | Thermal spray coating, Sputtering materials |
| Yttrium Aluminum Garnet YAG Y3Al5O12 | YAG | Thermal spray coating, Sputtering materials |
| Niobium carbide NbC | NbC | Thermal spray coating, Sputtering materials |
| Silicon carbide SiC | β-SiC 99% | Thermal spray coating, Sputtering materials |
| Silicon nitride Si3N4 | Si3N4 99% | Thermal spray coating, Sputtering materials |
| Boron carbide B4C | B4C 99% | Thermal spray coating, Sputtering materials |
| Boron nitride B | BN | Thermal spray coating, Sputtering materials |
| Others | Agglomerated & Sintered | Spherical/Close spherical |