glass Road studs

Diameter * height 100mm 50mm 60mm spherical diameter * height 20mm product material: high-poly-tempered glass product color: white, green, blue, Tan and yellow red reflective material: Silver material protection materials: metal compounds reflective angle: 360 &176; reflector net weight: 100 g &177; 10 carton size: 320mm * 230mm * national turnover rate: 230mm 3% hardness: 170 &177; 5 weathering performance: > 16280h anti-shock: ≥ 20 tonnes of product features and specifications: glass glisten spike good weather resistance, long service life: excellent wear resistance, chemical stability; resistant tyres and sand abrasion resistant surface may encounter various solvents, oil-in-; acid rain and fog also has strong resistance, it can be used in a variety of challenging road conditions. Secure, reliable, strong warning: glass poly silicon material is high spikes strengthen optical glass coated with silver reflective layer, its reverse reflection coefficient up to 80mcd/LX. Pressure resistance intensity higChinese name: glasses Spike (glass, reflective of the cat's eye) diameter 100mm * height 50mm spherical diameter 60mm * height 20mm product material: high-poly-tempered glass product color: white, green, blue, Brown, yellow, red reflective material: Silver material protection materials: metal compounds reflective angle: 360 &176; reflector net weight: 100 g &177; 10 carton size: 320mm * 230mm * 230mm national turnover rate: 3% of gross weight: 13 kg net weight: 12 kg Qty: 24 only hardness: 170 &177; 5 weathering performance: 16280h anti-shock: ≥ 20 tonnes