Special glass beads for two-component marking
The glass bead for two-component marking coating is a kind of high-performance coating reflective material developed on the basis of absorbing foreign advanced technology. It uses high-performance organic silicon material to produce glass beads by special
- Product name：Special glass beads for two-component marking
- Appearance：Colorless, transparent, without obvious bubbles and impurities
- Water resistance：The consumption of 0.1N hydrochloric acid is 10ml, and the surface of glass bead is not dark
- Roundness：Rounding rate ≥ 85%
- Refractive index：Nd ≥ 1.50
- Density：2.4-2.6g/?cm3
- Main components：The content of SiO2 is more than 68%