Pigment Blue 36(Cobalt Chromite blue) is A green color of the blue pigment, with excellent hiding power, color transparency and high tinting strength; has excellent resistance to chemical corrosion, outdoor weather resistance, thermal stability, light resistance, and has no permeability, No migration.
It can be use for high temperature coatings, ceramics, enamel, coil coating, long-term paint, glass coloring, high temperature engineering plastics and food contact with plastic coloring products, as well as art paint.
Density (g/cm3) | 4.5 |
PH value | 8.1 |
Oil Absorption(g/100g) | 20.1 |
105℃Volatile Matter% | ≤0.5 |
Water soluble Matter% | ≤0.5 |
Residue on 45um Mesh% | ≤0.1 |
Heat resistant | 1000℃ |
Light Resistant | 8 |
Acid resistant | 5 |
Alkali Resistant | 5 |
While both are cobalt-based pigments, Pigment Blue 28 offers a purer blue shade, whereas Pigment Blue 36 shifts toward a greenish-blue tone. PB36 also demonstrates higher chemical resistance and broader usability in ceramics and high-temperature applications.
Yes, Pigment Blue 36 is considered non-toxic and is commonly used in plastics, paints, and architectural coatings. Its non-migrating properties ensure color stability and safety in long-term applications.
Due to its spinel structure, Pigment Blue 36 can withstand high kiln firing temperatures without color degradation. In glass, it provides a strong and durable blue-green coloration that remains stable even under prolonged heat exposure.