Copper Chrome Black Pigment Black 28

Product Name

Copper Chrome Black Pigment Black 28 

Color Index Name 

28

Chemical Class 

77428

CAS No. 

68186-91-4

Molecular Formula

Copper/Chromium/Oxide

Shade 

Tinting Strength

Heat Resistance

≥750°C

Lightfastness (1–8)

8

Weather Fastness (1–5)

5

Migration Resistance (1–5)

5

Oil Absorption

13-22gml/100g

Excellent heat resistance, weather resistance, light resistance, chemical resistance, as well as excellent covering power, non-toxic.

Mainly used for coloring high-temperature resistant coatings, engineering plastics, ceramics, enamel, glass, and as art pigments.