Clear glass beads for European thermoplastic marking paint

Clear glass beads for European thermoplastic marking paint   European Standard:Glass beads for Road Marking(EN1423/EN1424)
A.used in traffic paint
B.reflective glass beads
C.roundness 80% standard
Skype:jrwxtwj     Physics and chemistry function   

Item	Standard
Specific gravity(g/cm3)	2.4--2.6
Refractive index	≥1.5
Spherical beads (%)	>80

  Feature: reflecting light make safty in night                       to be added to the surface of traffic paint to make it retro-reflective. rate of application is 6 pounds per gallon of traffic paint. They have beome very popular in craft type applications.     Size Distrbution       Europe Standard-   EN1423      

Product Name	Size Scope( um)	Percentage
Glass Beads EN1423	710	0-2
	600	0-10
	355	30-70
	212	70-100
	125	95-100