Night reflection devices for zebra crossings, no stop lines, double yellow lines, and traffic signs on urban transportation roads.
Chemical composition: SiO2>67%, CaO>8.0% MgO>2.5% Na2O<14%, Al2O3 0.5-2.0 Fe2O3>0.15 Other 2.0%
Specific gravity: 2.4-2.6 grams per cubic centimeter
Appearance: Smooth, round, transparent glass without impurities
Rounding rate: ≥ 85% or above
Magnetic particles not exceeding 0.1% of the product weight
The bubble content inside the glass bead is less than 10%
Does not contain any silicone resin components
Contact: Kelly
Phone: 8613952849807
E-mail: kelly@winfartraffic.com
Whatsapp:8613952849807
Add: GUDONG VILLAGE,SHANGDANG TOWN,DANTU DISTRICT ZHENJIANG CITY,JIANGSU PROVINCE,CHINA.