Basic Balck Dyes

Basic Black Dyes – Deep, Uniform, and Brilliant Coloration for Paper

Basic Black Dyes are high-strength cationic dyes specially formulated for the coloration of paper and paperboard. With excellent affinity to lignin-containing pulp and mechanical pulp, they provide deep black shade, strong tinting strength, and good color uniformity, making them ideal for producing high-quality black and gray papers.

These dyes are fully soluble in water and offer stable performance under a wide pH range. They exhibit excellent lightfastness, high dyeing intensity, and good compatibility with other cationic dyes and retention systems, ensuring efficient and consistent color development on paper machines.

Key Features & Advantages:

• Brilliant deep black shade with high coloring strength

• Excellent affinity for mechanical and semi-chemical pulp

• Good solubility and easy handling in papermaking systems

• Stable performance with wide pH and temperature tolerance

• Compatible with cationic retention aids and fixing agents

Applications:

• Coloring of paper and paperboard

• Production of decorative, packaging, and tissue papers

• Suitable for both batch and continuous dyeing systems