- Compnay Name:Jinan Great Material Co.,Ltd
- Membership: Free Member
- Registration Date:2017.10.16
- Country/Region :China
- Address :44,wenhuaxi road Jinan, Shandong
- Phone / Fax :86-531-88580380 / 86-531-88580380
- Contact:Li Gang
Jinan Great Material Co.,Ltd
The Glass beads are used for road marking paints and thermoplastic to provide excellent night retro-reflectivity .When the headlight shines on the road line ,the light is reflected by the glass beads and then the driver can drive the car in the correct way.
Usually ,the rate of glass beads in paint is 15%--25%,used for intermix and drop-on , we can produce all kinds of glass bead from 30um to 3000um,including uncoated glass bead ,coated glass bead with silicon or silane according to the AASHTO M247 BS6088 EN1423/1424 AS2009 and customer requirements.
Package: 25KG Plastic woven bag or 1000KG plastic woven bag.
The specific gravity: 2.4-2.6(g/cm3)
Refractive index: 1.5-1.6
Appearance: Colorless and transparent ball, no visible bubbles and impurity.
Spherical beads: >80%
Glass bead composition:The glass bead is made of sodium and calcium. SiO2>68%
Business Registry Number: 120-86-03931