Iron oxide black C330 is recommended to be used in paving stones, concrete blocks, roofing tiles, bricks, slurry, asphalts, sports racetracks etc..
Specification | Value |
Appearance | Bluish black powder |
Content of Fe2O3, % | 90 min. |
pH value | 5-8 |
Shade | Close to std. |
Oil Absorption, % | 15-25 |
Residue on 320 mesh, % | 0.5 max. |
Water soluble, % | 0.5 max. |
Volatile at 105℃ | 1.5 max. |
Tinting strength, % | 98-102 |
DE (compared with std,) | 0.5 max. |