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High lightfastness and washfastness on polyamide substrates.
Excellent levelness and reproducibility in dyeing processes.
Good compatibility with other metal-complex dyes in mixed shades.
Stable performance across a wide pH range (4.5–6.5) in acidic dye baths.
Low migration tendency, ensuring sharp pattern definition in digital and screen printing.
Dyeing of nylon 6 and nylon 6,6 textiles for apparel and hosiery.
Coloration of carpet yarns and upholstery fabrics requiring durable blue tones.
Shade standardization in technical textiles exposed to outdoor conditions.
Batch-to-batch consistent dyeing for automotive interior trim components.
Printing of high-performance sportswear fabrics using acid-based ink systems.
| Chemical Type | Metal-complex acid dye (1:2 type, chromium-free) |
| Product Form | Free-flowing granular powder |
| Appearance | Blue-violet granules |
| Primary Applications | Polyamide (nylon) fiber dyeing and printing |
| Key Features | Acidic, substantive, heat-stable, low salt requirement |
| Benefits | Reduced effluent load, improved dye uptake efficiency, minimal post-treatment needs |
| pH Stability Range | 4.5 – 6.5 (optimal at pH 5.0–5.5) |
| Solubility | Readily soluble in hot water with standard dispersing agents |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
