Ranbar Brown I3660 Zinc Iron Chromium Brown Composite Inorganic Pigment
Index No.: Pigment Brown 33
Color structure number: 77503
Chemical Abstract No.: 68186-88-9
Chemical composition: Iron/Zinc/Chromium oxide (Fe/Zn/Cr)
Crystal type: Spinel type
Physical form: Brown powder
Product characteristics:
Ranbar Brown I3660 zinc-iron-chromium brown is a high-performance composite inorganic pigment produced by spinel type Fe/Zn/Cr oxide by high-temperature calcination technology, the color index is pigment brown 33, the color phase is deep red light brown, and the pigment is opaque and high coverage, can withstand 800℃, and provides excellent light and weather resistance, acid and alkali resistance and chemical stability.
Ranbar Brown I3660 zinc-iron-chromium brown pigment has excellent durability and ease of dispersion as well as some IR reflectivity and is recommended for use in opaque formulations with high-performance
organic pigments for superior durability.
Product Applications:
Compatible with most thermoplastic and thermosetting resin systems and polymers, and non-warping and non-migrating, Ranbar I3660 zinc-iron-chromium brown inorganic pigment is suitable for all indoor and outdoor applications in a wide range of liquid and powder coatings, fluorocarbon coatings, high temperature baked coatings, various engineering plastics, masterbatches, construction materials, glass baking, enamels, ceramics, printing inks, etc.
Physical properties:
Specific gravity |
5.1 |
Oil absorption |
16-23g/100g |
PH acid-base value |
5-8 |
Density |
4.5-5.3g/cm³ |
Bulk density |
0.58kg/l |
Average particle size |
about 0.7μm |
Residue 325 mesh [44µm] |
0.06wt% |
Electrical conductivity |
325µS/cm |
Percentage of water content |
0.2wt% |
Water soluble matter |
<0.5% |