nhkim1809Sep 3, 20214 min read<Thermochromic Pigment> M.E Material Report by ACTIVON GE Lab Vol.03 * What is thermochromic pigment? 1. Reversible Thermochromic Pigment The phenomenon of color changing based on temperature is called...
nhkim1809Jun 22, 20218 min read<Pigments for writing instruments> GE Material Report by ACTIVON GE Lab Vol.021. Domestic Market Trends of Writing Supplies - The domestic stationery market is currently estimated to be 4 trillion won, representing...