Protheragen, which supplies essential chemical materials to the global industry, also offers high-performance functional chemical dye products. Our product portfolio extends beyond traditional dyeing applications, focusing on thermochromic dyes, electronic display materials, and functional colorants that can be used in the high-tech fields.

• Thermal recording materials
• Electronic display and information materials
• Specialty printing

Key Strengths

• Precise color development performance

Instantaneous and high-contrast development from a colorless state to deep color under special conditions such as temperature, pH changes, etc.

• Superior stability and compatibility

Superior light stability, thermal stability, aging resistance, and enhanced compatibility with resins, solvents, and coatings for easy processing.

• Custom development capabilities

Dye molecular structure modification and custom synthesis services are available according to customer needs such as color development temperature, medium environment, and safety regulations.

If you cannot find the product you need in our catalog or need customized solutions, please contact us.