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Copper chromium black is a blue-phase black pigment calcined at high temperatures. It possesses excellent chemical resistance, outdoor durability, lightfastness, thermal stability, and features of non-bleeding and non-migrating. It is widely used in fields with high requirements for heat resistance, weather resistance, and light resistance, and is compatible with most resins or polymers.
Main Characteristics
• Pigment Black 28 (C.I.77428)
• (Inverse) Spinel type
• Easy to disperse
• Good temperature resistance
• Infrared absorption
• Lightfastness: 8 (1-8 scale)
• Weather resistance: 5 (1-5 scale)
• Acid resistance: 5
• Alkali resistance: 5
• Solvent resistance: 5
Product Parameters：
Product Features
• COLORDUR® Black 9028A:
A traditional copper chromium black pigment with strong hiding power and high tinting strength.
• COLORDUR® Black 9028B:
Features special surface treatment for higher gloss.
• COLORDUR® Black 9128A:
Hydrophilic surface treatment ensures good fluidity and excellent dispersibility in water-based systems, with extremely low heavy metal content.
• COLORDUR® Black 9228A:
A highly blue-phase copper chromium black with extremely low oil absorption, suitable for applications with extremely high solid content, such as glass frits and inks.
• COLORDUR® Black 9328A:
A red-phase copper chromium black with long-lasting temperature resistance, suitable for long-term baking in open flames.
• COLORDUR® Black 9428A:
Offers extremely high hiding power and tinting strength.
Application Scope
• Fluorocarbon coatings, non-stick coatings, powder coatings, industrial coatings, architectural coatings, etc.
• Masterbatches (PE, PP, PVC, etc.), spinning and plastic films, profile products, etc.
• Engineering plastics (ABS, PC, etc.), such as automotive interior applications.
• Building materials, such as cement, concrete, colored sand, etc.
• Ceramics and enamels.
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投稿报料及媒体合作
E-mail：luning@ibuychem.com
