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nhkim1809
Sep 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...
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nhkim1809
Jun 22, 20218 min read
<Pigments for writing instruments> GE Material Report by ACTIVON GE Lab Vol.02
1. Domestic Market Trends of Writing Supplies - The domestic stationery market is currently estimated to be 4 trillion won, representing...
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