Direct Brown Dyes

Direct Brown Dyes – Warm, Uniform, and Cost-Effective Brown Shades for Paper

Direct Brown Dyes are high-quality anionic dyes specifically designed for paper coloration. They produce rich brown shades with excellent color uniformity, good solubility, and strong fiber affinity, making them ideal for various paper grades such as packaging, kraft, and decorative papers.

These dyes exhibit stable shade, high dyeing strength, and reliable performance under neutral and slightly alkaline papermaking conditions. With excellent compatibility with retention and fixing systems, Direct Brown Dyes ensure consistent color tone, good lightfastness, and minimal bleeding.

Key Features & Advantages:

• Warm and uniform brown shade with strong coloring power

• Excellent solubility and easy operation in paper machines

• Stable performance under neutral and alkaline conditions

• High affinity for cellulose fiber and good retention efficiency

• Cost-effective solution with consistent color results

Applications:

• Coloring of packaging, kraft, and decorative papers

• Suitable for cultural and tissue papers requiring brown tones

• Applicable in both batch and continuous dyeing systems