Micro Glass Beads For Road Marking Paint

Paint Reflective Road Marking Glass Beads
1.Reflection Index:1.5-1.61
2.Surface Treatment:Coating Film
3.GRAVITY 2.4-2.6 G   Reflective road marking paint glass beads  Drop on glass beads     Paint Reflective Road marking Glass Beads  specification:  1. Reflection  Index:1.5-1.61  
2.Surface Treatment: Coating  film 
3.Spheres Purity>95% 
4. standard :EN 1423/1434, AASHTO  etc 5. gravity:(g/cm3) : 2.4--2.6                                             Reflective Road Marking Glass Beads Physics  and  chemistry  function    

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

  Reflective road marking paint glass beads  

Type	Sieve Size (um)	Retained by %
Class A (Intermix)	1180	0-3
	850	5-20
	425	65-95
	<425	0-10
	Roundness	>70%
Class B (Drop On)	850	0-5
	600	5-20
	300	30-75
	180	10-30
	<180	0-15
	Roundness	>80%

 Reflective road marking paint glass beads    Application:  Reflective road marking paint glass beads   Glass Beads for Road Marking can improve visibility of the traffic markings and road signs and supply safer night driving conditions. 
 Class A & Class B and high refractive index Glass Beads available.  Class A is used to making manufacture  of reflective thermoplastic road marking paint.  Class B is used to be dropped on  the freshly stripped paint surface on the road to give immediate enhanced visibility to night drivers.