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Copper Chromite Black Spinel
| Chemical Name | Chemical Composition | Color Index Name | Color Index Number | CAS Number | Physical Form | Crystal Pattern |
| Copper Chromite Black Spinel | Cu/Cr/Fe Oxide | Pigment Black 28/PBIK28 | 77428 | 68186-91-4 |
Black Powder |
Spinel Pattern |
Product Characteristics:
Pigment Black 28 is one kind of eco-friendly inorganic pigments,which is internationally recognized ad non-toxic pigmengs.It has excellent heat resistance,weather resistance,lightfastness,chemical resistance,as well as good hiding power.
Applications:
It is mainly used in high temperature (resistant) coatings,ceramic,enamel,coil coatings,long-lasting coatings,glass coloring,high temperature resistance engineering plastics and food contact plastics,as well as art paint,etc.
Technical Specifications:
(Remarks:Model with A,B represent fine type and standard type respectively.)
| Model | Mean | Heat | Light | Weather | Oil | Density | PH value | mass tone | Tint Tone | Regular |
| particke size | resistance | fastness | resistance | |||||||
| No | (um) | (℃） | (grade) | (grade) | Absorption | g/cm3 | 1:4 TiO2 | Products | ||
| ≤ | ≥ | 1-8 | 1-5 | g/100g | ||||||
| Sccin2852 | 1.5 | 750 | 8 | 5 | 12-22 | 4.8-5.6 | 6-9 |
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