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Copper chromium black is also known as No. 28 black. Hailerui pigment produces blue phase copper chromium black, which has pure color and good acid and alkali resistance. Copper chromium black pigment is widely used in high-end coatings, engineering plastics and enamel products. Sample Line 4008-331-339.

Copper Chrome Black | PBk28 Information:
Pigment Name:
Copper Chromite Black English Name: Copper Chromite Black
Pigment Index: PBk28
Product Composition: Cu/Cr
Pigment Color: Black Pigment
Product Level: Industrial Grade
Pigment Classification: Metal oxide

Copper Chrome Black|PBk28 Model>>>

name	Pigment model	English Index	Exterior	CAS index number	CI index number	Temperature resistance	Copper chrome black card
Copper chrome black	P2028	PBk28	Brown black powder	68186-91-4	77428	＜1000℃

Copper Chrome Black|PBk28 Parameters>>>

EINECS registration number: 269-053-7
Acid and alkali resistance: insoluble in acid and alkali and
light resistance (grade 1-8): Grade 8
Oil absorption: 17~26
PH value: 6.8~7.6
Density: 4.8~5.6g/cm3
Moisture: ≤0.2%
Average particle size (D50): 3~5μm

Copper Chrome Black|PBk28 Features >>>

Copper chromium black is a black pigment with a blue hue, with pure color, good blackness and good hiding power.
Copper, chromium and black have a high metal content, so the specific gravity of the pigment particles is relatively large. When used in paint systems, it is necessary to prevent them from settling due to excessive specific gravity.
Copper, chromium and black are applicable to a wide range of resins and polymer systems, and can be used in common coating resin systems.
Copper chromium black has stable performance and good outdoor durability. Although its coloring performance is not as good as that of carbon black products, it is still widely used in various high-end coatings and engineering plastics.
Copper, chromium and black belong to the spinel type, in which element ions such as copper and chromium have been firmly combined in the crystal lattice through high-temperature solid-phase reactions, and are non-toxic to the human body and the environment, and can be regarded as non-toxic pigments.


Photographs of copper chrome black objects:

Copper chrome black | PBk28 pigment use>>>
Recommended use:
copper chrome black products can be used in high temperature inks, polyolefin masterbatch, fluorocarbon plastics, etc., copper chrome black pigments can also be used as steel colorants, paint pigments, plastic pigments Wait.

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