Table 1 Pigmentation content of the coil coatings
Color name | Pigmentation | TiO2 wt% | Carbon black wt% | Total pigm. wt% |
|---|---|---|---|---|
White | TiO2 | 32 | 0 | 32 |
Black | Carbon black | 0 | 2.7 | 2.7 |
Dark brown | Hematite, geothite, chromium(III) oxide), carbon black, TiO2 | 0.6 | 0.6 | 9 |
Light Brown | Hematite, TiO2, geothite, carbon black | 2 | 0.3 | 5.8 |
Blue | TiO2, phtalocyanine blue, hematite | 7 | 0 | 9.8 |
Red | Hematite, TiO2, geothite, carbon black | 5.6 | 0.1 | 17.6 |
