Basic Brown Dyes

Basic Brown Dyes – Warm, Uniform, and Stable Shade for Paper Coloring

Basic Brown Dyes are cationic dyes specifically formulated for paper coloration, offering rich brown shades with excellent brightness, uniformity, and fastness. They have strong affinity for lignin-containing pulps such as mechanical and semi-chemical pulps, ensuring efficient dye fixation and high color strength during papermaking.

These dyes are fully water-soluble and easy to apply in both batch and continuous systems. With stable performance under neutral and mildly alkaline conditions, Basic Brown Dyes provide reliable coloration results with minimal shade variation and good compatibility with retention and fixing agents.

Key Features & Advantages:

• Deep, warm brown tone with excellent color uniformity

• High affinity and strong dyeing power for mechanical pulp

• Good water solubility and easy application

• Stable shade and strong resistance to fading

• Compatible with cationic auxiliaries and retention systems

Applications:

• Coloring of packaging paper, tissue paper, and decorative paper

• Ideal for kraft imitation paper, board, and specialty grades

• Suitable for both continuous dyeing and size press applications