| Particle Size | Crystal Form | TiO2（％） | Grade Name | Electron Micrograph | Remarks |
|
Middle |
Rutile | 99 |
(0.18μm） |
|
Sulfate Process
PT-501R is suitable for conventional applications such as disc capacitors and PTC ceramics. |
| 99.9 |
(0.25μm） |
|
Chloride Process CR-EL is the most popular grade as a raw material for MLCC applications. |
||
| 99.99 |
(0.25μm） |
|
|||
| Small | Anatase | 99 |
(0.1μm） |
 |
Sulfate Process |
| Rutile | 99.99 |
PT-401L (0.13μm） |
|
Chloride Process These grades have smaller particle sizes than CR-EL, which are suitable for downsizing of the electronic devices.
|
|
|
(0.07μm） |
|
||||
Very Small |
Anatase | 99.99 | Under development |
 |
Special
Hydrolysis The figure shows rutile grade with the specific surface are of 40m2/g. Other grades with various surface areas such as 60m2/g and 190m2/g are available. |
| Rutile |
