Bright large particle glass bead
After construction, the exposed part of the coating surface is higher than that of the common surface, so the reflective performance of the marking is improved, especially for the road marking in rainy and foggy areas. Double layer bags shall be used for
- Product Name：bright large particle glass bead
- Appearance：colorless, transparent, without obvious bubbles and impurities
- Roundness：≥ 90%
- Reflectivity：Nd ≥ 1.50
- Density：2.4-2.6g/cm3
- Main components：SiO2 content > 68%
- Size range：850-1400 μ M