Photochromic Pigment – Sensitivity Test The colour of photochromic pigment appeared immediately after its exposure to UV-Light. The...

The intensity of the photochromic colour (new blue) increased with the decreasing distance between UV light source and photochormic...

Precautions for mixing thermopowder with RTV or LSR silicone 1. Mix the thermochromic pigment with one of reagents A and B first. It is...

Introduction to coloured glow in the dark pigment (English version), including its general properties, appearance, glow in the dark...