wet ground mica powder is made of nature high quality muscovite, technology of wet ground can keep the diameter maximum .
It has characteristics of chemical inertness, high-whiteness, high purity and equal particle size.
Mesh | Whiteness
| bulk density g/m3 | MMC (PPM) | Sand (%) | Water (%) | Oil absorption (g/100g) | Ignition Loss |
100 | >70 | <0.25 | <80 | <0.5 | <0.5 | 30-30 | 3.6 |
200 | >72 | <0.2 | <60 | <0.5 | <0.5 | 35-38 | <3 |
325 | >75 | <0.18 | <60 | <0.5 | <0.5 | 36-40 | <3 |
400 | >75 | <0.16 | <60 | <0.5 | <0.5 | 40-45 | <3 |
600 | >75 | <0.16 | <60 | <0.5 | <0.5 | 45-48 | <3 |