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High chroma and excellent color strength in anodic aluminum oxide (AAO) electrolytic coloring baths.
Superior lightfastness and weather resistance, ensuring long-term color stability under UV exposure.
Excellent dispersion stability in acidic electrolyte systems, minimizing sedimentation and bath maintenance.
Consistent batch-to-batch reproducibility, supporting stringent quality control in industrial anodizing lines.
Low metal impurity content, reducing risk of electrolyte contamination and improving anodized film integrity.
Architectural aluminum profiles for façades and curtain walls.
Consumer electronics housings requiring durable, high-gloss colored finishes.
Automotive trim components exposed to outdoor environments.
Industrial signage and decorative panels with demanding aesthetic and performance requirements.
Aerospace interior extrusions where color consistency and corrosion resistance are critical.
| Chemical Type | Organic azo-based pigment, optimized for electrolytic deposition |
| Product Form | Fine powder, free-flowing granules |
| Appearance | Dark brown to blackish-brown powder |
| Primary Applications | Electrolytic coloring of anodized aluminum (Type II & III) |
| Key Features | Acid-stable, non-bleeding, high thermal stability up to 200 °C |
| Benefits | Enables deep, uniform black shades with minimal post-treatment |
| pH Range Compatibility | 1.5–3.5 (optimized for sulfuric acid-based anodizing baths) |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
