Appearance and physicochemical indexes:
| Appearance | pale yellow powder |
| Loss on ignition | 34.5~ 37.5% |
| Fihneness ≥45un(325 mesh) | ≥95% |
| Moisture content | 0.8 ~ 3.5% |
| Viscosity | ≥1.5Pa•s |
Application:
1.ordinary paint and mill base
2.ink
3.industrial paint
4.auto-primer
5.anti-corrosion paint
6.marine paint
7.carpentry finish
8.carpentry primer
Product quality protection 
