Direct Brown Dye – Premium Textile Coloring Solution
Product Features
- Rich, uniform brown shade with excellent leveling
- Outstanding wash and light fastness
- Eco-friendly, azo-free formulation
- Compatible with cotton, rayon, and blended fabrics
Technical Specifications
- Form: Powder
- Solubility: Water-soluble
- pH Range: 4.5–6.0 (1% solution)
- Particle Size: < 10 µm
Application & Usage Guidelines
For cotton fibers: Use 1–2% dye on weight of goods (o.w.g), temperature 60–80 °C, 30–45 minutes. Adjust dosage for deeper shade.
Rinse thoroughly after dyeing and add appropriate textile auxiliaries for softening and fixation.
Benefits & Color Fastness
- Wash Fastness: 4–5 (ISO 105-C06)
- Light Fastness: 6–7 (ISO 105-B02)
- Rub Fastness: 4–5 dry, 4 wet (ISO 105-X12)
FAQs
Can I use this dye on polyester?
This direct dye is optimized for cellulosic fibers; for polyester, please refer to our disperse dye range.
Is the dye azo-free?
Yes, our Brown Direct Dye is fully compliant with azo-free regulations.
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