for road marking paint glass microspheres reflective bead

Brand:aa

Product detail:

for road marking paint glass microspheres reflective bead

Specification:

 

1. Reflection Index:1.5-1.61
2.Surface Treatment:Coating film
3.Spheres Purity>95%
4. standard  BS6088, en1423/1434, AASHTO etc

 

Technical references:

 

reflective glass beads for road marking paint tiny glass microspheres          

A: Appearance: Clean and transparent, no visible bubbles and impurity.
B: Specific gravity: 2.4-2.6g/cm3
C: Hardness: 6-7
D: Compressive strength: 1200N

 

 Product Index

 

TECHNICAL DATA	Size gradation
	Refractive index	≥1.5
	Roundness	>80%
	Specific weight	approx. 2.5 g/cm3
	Bulk weight	approx. 1.6 kg / l
	Coating	silane
	Packaging	plastic bags(or paper bags)
	Storage	dry and sheltered
	Hardness	6-7
	Compressive strength	1200N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chemical Composition ( % )

 

Glass beads content	Result	Remark
SiO2	73.00
Na2O	14.30
K2O	0.60
CaO	:9.20
MgO	4.00

 

 Usage

The glass beads are used for road marking, blasting, grinding media

 

contact information

 

 

 

 

 

 

 

 

 

 

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