Photochromic Heat Transfer

Photochromic heat transfer uses PET release film, photochromic layer and hot-melt adhesive, thickness 0.1–0.8 mm. It changes color rapidly under sunlight/UV and reverts automatically away from light, with durable reversible cycles, high elasticity and good color fastness — for light-sensitive color-changing patterns on apparel, streetwear, children's wear, bags and outdoor goods.