Certifications: ISO 9001:2015

Direct Red 81 Liquid

Direct Dyes

CI Number: 28160

Chemical Class: Polyazo Dye

Form: Liquid

Shade

Slightly thick red dye for paper coloring

Direct Red 81 Liquid is a water-soluble dye that gives paper a strong, even red color. Its liquid form makes it easy to use, spreads quickly, and lets you control the shade, so it works well for many types of paper and helps production run smoothly.

Applications
  • Writing Paper: Provides uniform and attractive red hues that enhance the appearance of premium writing grades.
  • Printing Paper: Keeps the red color consistent, helping printed text and images stand out clearly.
  • Tissue Paper: Adds a soft, even color to tissue paper while keeping it smooth and gentle to the touch.
  • Kraft Paper: Provides a steady, clear red color for kraft paper, making packaging stand out.
  • Decorative & Specialty Paper: Produces vibrant and eye-catching red shades for artistic, decorative, and specialty applications.

Key Benefits

  • Produces rich, bright, and consistent red shades
  • The liquid form is easy to handle and spreads quickly
  • Lets you measure and control the color accurately
  • Spreads color evenly through all the paper fibers
  • Delivers the same results every time you use ity
  • Speeds up production by cutting down on prep timee
  • Works well with many types of paper, like writing, printing, tissue, kraft, and decorative papers.

Technical Highlights

  • Lightfastness: Good to Very Good (5-6)
  • Ionic Nature: Anionic
  • Appearance: Dark Red Liquid

Packaging & Availability

  • Supplied in a standardized liquid form.
  • Standard Packing: In 1100 ltr IBC Tank.
  • Customized packaging is available upon request.