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High tinctorial strength with excellent batch-to-batch consistency for reliable dyeing performance.
Superior lightfastness and washfastness on polyamide (nylon 6 and nylon 6,6) substrates.
Excellent leveling and migration properties enabling uniform dye distribution in both exhaust and continuous processes.
Good compatibility with common anionic auxiliaries and pH-stable across standard acid dyeing ranges (pH 4–6).
Low metal content formulation minimizes risk of fiber damage and ensures compliance with Oeko-Tex® Standard 100 Class I–IV requirements.
Dyeing of woven and knitted nylon apparel fabrics (e.g., sportswear, hosiery, lingerie).
Coloration of nylon carpet fibers and tufted carpets for residential and commercial use.
Shade development for nylon-based technical textiles including automotive seat fabrics and airbag materials.
Batch dyeing of nylon yarns in package or hank form for textile converters and spinners.
Continuous dyeing of nylon filament and textured yarns in jet, jigger, or pad-steam processes.
| Chemical Type | Metal-complex acid dye (1:2 type, cobalt-free) |
| Product Form | Free-flowing granular powder |
| Appearance | Uniform blue-violet granules |
| Primary Applications | Polyamide (Nylon 6, Nylon 6,6) fibers and fabrics |
| Solubility | Readily soluble in hot water (≥80 °C) with standard dispersing agents |
| pH Stability Range | 4.0–6.5 (optimal at pH 4.5–5.5) |
| Lightfastness (ISO 105-B02) | 6–7 (on nylon, after standard wet finishing) |
| Washfastness (ISO 105-C06) | 4–5 (on nylon, 40 °C, soap/soda) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
