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High lightfastness and washfastness for durable color performance on leather substrates.
Excellent solubility in water and compatibility with common leather finishing systems.
Fast leveling and uniform dyeing without streaking or unevenness.
Low migration tendency, ensuring sharp definition in multi-color leather designs.
Compatible with chrome-tanned, vegetable-tanned, and synthetic-tanned leathers.
Automotive interior leather (seats, dashboards, door panels).
Luxury footwear upper leathers requiring rich metallic bronze tones.
Furniture upholstery leathers for residential and commercial settings.
Leather goods including handbags, wallets, and belts.
Technical leather components requiring consistent shade reproducibility.
| Chemical Type | Metal-complex azo dye |
| Product Form | Free-flowing granular powder |
| Appearance | Bronze-brown granules |
| Primary Applications | Leather dyeing (retanning and finishing stages) |
| Key Features | Fast leveling, high tinctorial strength, low salt requirement |
| Benefits | Reduced effluent load, improved process efficiency, consistent batch-to-batch shade |
| pH Stability Range | 4.0–6.5 (in working dyebath) |
| Solubility | Freely soluble in warm water (40–50°C) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
