Certifications: ISO 9001:2015
Direct Blue 15 Powder
Category: Direct Dyes
CI Number: 24400
Chemical Class: Disazo Dye
Form: Powder
Classic Sky Blue for Paper and Textiles
Direct Blue 15 is a classic and widely used disazo direct dye, celebrated for its bright, clean, sky-blue shade. It is a highly versatile and economical colorant with a strong affinity for cellulosic materials like paper and cotton. While it has moderate fastness properties, its primary advantage is its brilliant and pure hue, making it a staple for applications where a vibrant, specific sky-blue is essential.
Applications- Paper Colouring: Extensively used for tinting and deep dyeing of high-quality writing paper, tissue, and decorative board.
- Textile Dyeing: Provides a bright, clear sky-blue shade on cotton and viscose fabrics.
- Leather Finishing: Used to create a bright blue base colour on leather.
- Ink Formulation: Can be used in some water-based ink systems.
Key Benefits
- Bright, clean sky-blue shade.
- High tinctorial strength for strong colour value.
- Highly economical and versatile.
- Excellent solubility for easy application.
Technical Highlights
- Tone: Sky Blue
- Ionic Nature: Anionic
- Appearance: Blue Powder
Packaging & Availability
- Supplied in a standardized powder form.
- Standard Packing: 25 kg carton box.
- Customized packaging is available upon request.
