IRASORB LM002 is a polymer additive used in laser marking which produces permanent dark marks on a range of thermoplastics. It is excellent especially for ABS and PBT but also PP, PC, PVC, TPU. It is non-toxic and Sb-free.

CHAMELEON TP BLACK 31 E Thermochromic microcapsule is product with a special thermochromic dye, which changes color according to temperatures. The thermochromic dye causes the change of color by the heat-induced chemical structure change. They are colored below an activation temperature and change to colorless or another color when reaching to activation temperature. The color change is reversible.