Direct Yellow Dyes

Direct Yellow Dyes – Bright Yellow Shades for High-Performance Paper Coloring

Direct Yellow Dyes are water-soluble anionic dyes specially formulated for paper and paperboard coloration. They deliver bright, clean yellow shades with excellent color uniformity, high strength, and superior fiber affinity, making them ideal for a wide range of papermaking applications.

These dyes exhibit excellent solubility and stability in neutral and slightly alkaline conditions, ensuring consistent shade and smooth dyeing performance. With good retention on cellulose fibers, they offer both high coloring efficiency and cost savings, while maintaining environmental friendliness in the production process.

Key Features & Advantages:

• Brilliant yellow tone with excellent brightness and clarity

• High solubility and stable performance in papermaking systems

• Good fastness and color consistency

• Strong fiber affinity ensures efficient dye utilization

• Compatible with various retention and fixing agents

Applications:

• Widely used in the production of writing and printing paper

• Suitable for packaging, tissue, and decorative papers

• Works effectively in both continuous and batch paper coloring systems