- Company : YONGQING BAILUYUAN GLASS PRODUCTS CO.,LTD
- Region : Hebei , China
- Category : Apparel & Clothing > Wedding Apparel
- Specification : 25kg/bag with pallet
- Quantity : 50,000.00 per year
- Contact Person : zhangwei|||sales
- Telephone :
- Mobile phone :
- Website : www.blyglassbeads.com
- Email : [email protected]
- Update : Apr/22/2019
Product Details
Introduction: The numerous bead products comply with national and international standards . Our customers can choose from a large variety of sievings which are harmonised with the individual road marking materials. There beads are among the most economical means to create safer driving conditions. Only road markings that contain reflective glass Beads are night-visible. No beads - no visibility at night. When a car's headline beam shines on a striping which integrates road marking glass beads, the striping seems to light up and gets much better visible at night. This effect is called retroreflection. Thermolastic Paint glass beads and road marking materials together form a retroreflective system. Spherical glass beads, Glass beads are the result of a recycling process. Flat glass cullet (waste glass from window manufacturers) is crushed and transformed in furnaces into spherically shaped reflectors that become a road safety product. Pavement marking glass microshpere: Throughout the world, roads are much safer today due to the use of small, spherically shaped road paint glass beads which are added to the freshly striped highway lines as they are applied. Only with road marking glass beads the markings become visible at night. This phenomenon is called retroreflection. refractive index 1.5-1.65 high degree of roundness >80 extraordinary clarity wide range of sievings compliance with many different standards custom-coatings available skid resistance particles available optionally for optimum retroreflection chemical composition: SiO2 72.00 – 73.00 % Na2O 13.30 – 14.30% K2O 0.20 – 0.60% CaO 7.20 – 9.20% MgO 3.50 – 4.00% Fe2O3 0.08 – 0.11% Al2O3 0.80 – 2.00% SO3 0.20 – 0.30% These are the high quality standard China Glass Beads for Road Marking sized between 1 and 850 microns providing good retroreflection values with roundness ?80%. They are produced
