Product Name: Copper Chromite Black Spinel
Epsilon Code: MMOBK02801
C.I. No.: 77428
Color Index: Pigment Black 28
CAS RN NO.: 68186-91-4
EINECS NO.: 269-053-7
Chemical Composition: Cu/Cr Oxide
MMOBK02801 is a high performance copper chromite based pigment with outstanding heat resistance, chemical stability, outdoor durability, NIR absorbing, no warping or shrinkage.
Exterior coatings, fluorocarbon coatings, industrial coatings, aerospace and marine coatings, camouflage coatings, coil coatings, rock frescos coating, powder coatings, solvent based paints, water-based paints, architectural coating, stoving coating, UV coatings, high-temperature paints, exhaust part, military topcoat, engineering plastics, master batch, polyolefins, PS, ABS, engineering polymers, PVC, silicones and rubber, technology glasses, colored glasses, glass lamps, architectural ceramics, ceramic works, engineering ceramics, industrial enamels, architectural enamelware, colored inks, glass ink and paint, ceramic ink and paint, watermark inks, concave-convex inks, colored sand, concrete and other building materials.
| Specification | Value |
| Appearance | Black powder |
| Shade | Bluish |
| Crystal Form | Spinel Pattern |
| Mean Particle Size, μm | 1.5 max. |
| Moisture Content, % | 0.2 max. |
| Water Soluble Salt, % | 0.3 max. |
| Oil Absorption, g/100g | 10-22 |
| pH Value | 6-9 |
| Heat Resistance, °C | 750 |
| Light Fastness | 8 |
| Weather Resistance | 5 |
| Acid Resistance | 5 |
| Alkali Resistance | 5 |
