Certifications: ISO 9001:2015
Direct Blue 1 Powder
Category: Direct Dyes
CI Number: 24410
Chemical Class: Disazo Dye
Form: Powder
Classic Navy Blue for Paper and Leather
Direct Blue 1 is a classic and highly versatile disazo direct dye that produces a deep, navy blue shade. It is a widely used and economical workhorse dye with a very strong affinity for cellulosic and protein-based substrates. Its primary applications are in the paper and leather industries, where it is valued for its ability to produce deep, uniform shades with good performance and reliability.
Applications- Paper Colouring: A staple for dyeing various grades of paper and board, especially for deep blue and black shades.
- Leather Finishing: Extensively used for dyeing all types of leather to a solid navy blue.
- Textile Dyeing: Suitable for dyeing cotton, viscose, and silk, particularly for dark shades.
Key Benefits
- Deep, rich navy blue shade.
- High affinity for a broad range of substrates.
- Highly economical with excellent colour build-up.
- Good solubility for easy dye bath preparation.
Technical Highlights
- Tone: Navy
- Ionic Nature: Anionic
- Appearance: Dark Blue Powder
Packaging & Availability
- Supplied in a standardized powder form.
- Standard Packing: 25 kg carton box.
- Customized packaging is available upon request.
