Features reversible color change in response to rapid temperature shifts, excellent wear resistance and adhesion, and an eco-friendly, odorless formula; offers outstanding interactive anti-counterfeiting effects for packaging.

Featuring smart thermochromic technology, these inks offer rapid color appearance and disappearance triggered by temperature changes. Available in both reversible and irreversible versions, the color-change temperature can be precisely customized between -10°C and 70°C, delivering vivid color contrast and a one-second response time. Eco-friendly and low-odor, they are compatible with diverse substrates—including paper, plastic, glass, and metal—and suitable for both screen and offset printing. They offer strong adhesion, resistance to abrasion and migration, and ensure fine, stable print quality. They provide intuitive, touch-verifiable anti-counterfeiting capabilities that are difficult to replicate and can be combined with fluorescent inks for multi-layered security. Ideal for interactive packaging marketing, cold-chain temperature monitoring, and creative gifts, these inks require no external power source and support thousands of color-change cycles, thereby enhancing product differentiation and brand value.