... powder, Application: 1, for reflectorized paint or printing ink. 2, traffic sign 3,reflectorized material Reflective Glass Beads,1, Specification:Color ... 0.1%maxSoftening Point---------------------------------780°C2, Application:The glass powder with high reflective power, mainly be used for 1, ... 3,reflectorized material. Reflective Glass Beads, reflective glass powder