Iron oxide red pigment
TU 2322-166-05011907-98
KGS group (OKS) - L19
OKP code - 232241
A powder material of red-brown color. Used as a pigment and filler in the manufacture of paints, building materials, pavement tile, rubber, leather, color linoleum, plastics and printing inks. It is used in the steel industry, electrical engineering, the production of anti-corrosion coatings.
Iron oxide pigments have a high hiding power and coloring power, excellent thermo-, light-and weather resistance.
Resistant to salt, mild acids and alkalis.
| Indicator | Value |
|---|---|
| Coloring power, % | 100 ± 5 |
| Mass fraction of Fe₂O₃, %, min | 96 |
| Mass fraction of volatile matter (at 105 °C), %, max | 1,0 |
| Water-soluble substances, %, max | 0,5 |
| PH | 3,5 - 7 |
| The residue on the sieve (325), %, max | 0,3 |
| Oil absorption, g/100 g | 15 - 25 |