Iron oxide pigment 750 black
Iron oxide pigment 750 black is an inorganic material made from iron oxides. Due to this, they are non-toxic, non-flammable and odorless. They are characterized by low cost, high content of iron oxide compounds, pure color, high dispersion, coverage, coloring ability, absence of abrasive impurities and easy dispersibility.
They are most often used for painting concrete, plaster and other construction mixtures. And also in the production of paving slabs, polymer sand tiles, artificial facing stone, LFM, plastics, etc.
The product photo shows an example of pure dry pigment, the finished product based on gray cement and based on white cement (white).
| Main characteristics | |
|---|---|
| Fe2O3% | ≥90.0% |
| Oil absorption | 15-25 ml/100 g |
| Residue on sieve | (325 mesh) 0.5% |
| Water-soluble salts | 0.5% |
| Humidity | 1.5% |
| pH | 5-8 |
| Losses during calcination | (1000°C, ½ hour) 5% |
| Bulk density | 0.8-1.2 g/cm³ |
| The particle size is | 0.2 µm |
| Рядок 10, Комірка 1 | Рядок 10, Комірка 2 |
| The shape of the particles is | spherical |
| Dispersity (Hegman units) | 20/30/40 µm |
| Staining strength compared to standard sample | 95-105% |
