Semi-irreversible color change color temperature change powder thermochromic temperature-sensitive color change. -15 degrees to restore color

Irreversible color change – colored to colorless thermochromic powder is a special material that changes color from colored to colorless at a specific temperature and cannot be restored to its original color. The color change principle is based on the structural changes that occur in electron-transfer-type organic compounds when heated, resulting in the disappearance of color. ‌

Core Features of Our Product
‌Temperature Response‌: Typically achieves color change within the range of -20°C to 70°C, with specific temperatures customizable according to requirements (e.g., 5°C, 65°C, etc.). ‌

‌Irreversibility‌: The color cannot be restored to its original state after the temperature returns to room temperature, making it suitable for applications such as anti-counterfeiting and marking. ‌

‌Application scenarios for our product:
1. Injection molding and extrusion processing (addition rate of 0.5%-1.0% of plastic mass). ‌
2. Screen printing (for high-temperature color-fading positioning on fabrics, leather, etc.). ‌
3. Addition of 5%-30% in ink and coating (water-based/oil-based) formulations. ‌

MOQ: 100g (Sample price $714 usd for 1KG， Bulk Price usd 600 for 1 KG)