Specification: Diameter: 50mm*heigh: 50mm
Diameter of sphere: 30mm*Height10mm
Material: Tempered Optical Glass of Highly Crystal Silicon
Color: White Green Blue Tawny Yellow Red
Reflective Material: Silver-plated material
Protect material: Metal chemical compound
Reflective angle: 360angle N/W: 100g+/-10 Carton Size: 330mm*280mm*230mm
National Standards of Turnover Loss Rate: 3 %
Measure: G/W: 13 kg N/W: 12kg quantity: 120 pcs/ctn
Hardness: 170+/-5
Weathering resistance: >16280h
Anti-Impaction Capacity: e16metric ton
Technology Index
1. Glass curb markers are made from tempered optical glass of highly crystal silicon plating, the silver reflective layer and its reverse reflection coefficient is over 80mcd/LX.
2. High compression strength. Its pressure- resistant degree is more than 157KN. It is well proved that they are still in good condition after being largely installed in the experimental road withstanding the pressure of large container loading vehicles for more than one year.
3. Its economic effectiveness is so obvious that worth widely using by the masses.
4. This product has already been applied for the patent of People's Republic of China and Geneva.