Highway Safety Micro Reflective Glass Beads For Road Marking Paint

Highway Safety Micro Reflective Glass Beads For Road Marking Paint 1.The pictures of Highway Safety Micro Reflective Glass Beads For Road Marking Paint 2The description ofHighway Safety Micro Reflective Glass Beads For Road Marking Paint Introduction: Glass beads are tiny spheres of glass that are used in paint and durable road markings to reflect light back to the driver in dark or poor weather conditions – improving safety and visibility. The glass beads play a very important role in the road safety .During day time the white road marking material gives the sufficient visibility as a contrast to the asphalt. In the night time contrast of the white line is not sufficient and must be improved by adding light reflective glass beads.   Physical Properties      

Hardness	Specific Gravity	Bulk Density	Shape	Colour	Roundness	Reflectivity
6 - 7 Mohs	2.45—2.50 g/cm³	≈ 1500kg/m³	Spherical	Clear	≥80%	≥1.5

      Typical Chemical Composition  

SiO2	Na2O	MgO	CaO	Al2O3	K2O	others
71-73%	13-15 %	3-5%	8-10%	0.5-2%	0.2-0.6%	≤2%

                Intermix glass bead: This type glass beads are premixed in marking materials on the ratio of 18-25 %( weight percentage) before application. Drop on glass beads: This type glass beads are dropped or sprayed into the wet paint directly behind the paint sprayer   Packaging
1. 25KG/bag,48bags/pallet, total 20 pallets put in one 20 ft container.
2. 1000-1200KG/jumbo bag, 20 bags put in one 20ft container. 3.The equipment of factory. 4.The information of our company. Star’s Glass Pearl Industry & Trade Co.,Ltd. was established at 2006,with more than 10 years experience in glass beads manufacture field.
Following business continuous development,we rebuild branch plant at Tangshan,very close to Tianjin Xingang port,set up 10 furnaces for produce glass beads,annual output glass beads approx 50000MT.
Products mainly include: 
        Reflective glass beads for road marking,
Glass beads for shot blasting, Glass beads for grinding media, Colorful glass beads for decoration.
The products are widely used in the road marking and industrial machining operation field.
Our products are not only famous for the domestic market, but also export to the USA, Japan, Thailand, Taiwan, Brazil, India etc. more than ten countries and regions all over the world.
5.Contact with us.  Telephone:86-0315-4869889  Fax:86-0315-4869889 http://starglassbeads.en.alibaba.com/                                                       Hope we can establish long business relationship.