These DIAPERM permanent suspensions are especially for use with automatic dispensing systems. Careful manufacturing methods permit even, clog free dispersion. May also be applied manually.
| Micron | 250 ml |
| 1/4µ | 15 44 01 |
| 1µ | 15 44 02 |
| 3µ | 15 44 03 |
| 6µ | 15 44 04 |
| 9µ | 15 44 05 |
| 15µ | 15 44 06 |
| 30µ | 15 44 07 |
| 45µ | 15 44 08 |