National standard glass beads
The particle size of national standard glass beads is relatively small, and the initial reflective effect is average. However, during the wear process, the retroreflective coefficient decays relatively slowly, making it suitable for sections of road with higher requirements.
Classification:
Glass microspheres
Key words: glass beads
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National standard glass beads
Details Introduction
National standard glass beads
Brand:
Bole Road Sign®
Product Name:
Reflective glass microbeads for marking surfaces
Model:
National Standard No. 1
Specification:
25kg/bag
Implementation Standard:
GB/T24722-2009
Sphericity:
>85%
Refractive Index:
1.6
Appearance:
Fine particles
Shelf Life:
36 months
Particle Size Distribution
Particle Size Range
Mesh Number
Quality Percentage (%)
S﹥850
20
0
600﹤S≤850
30~20
15~30
300﹤S≤600
50~30
30~75
106﹤S≤300
140~50
10~40
S≤106
140
0~5
Recommended Dosage
3-4 bags of glass beads per ton of paint.
Applicable Scope
① National standard glass beads have a smaller particle size, and the initial reflective effect is average, but the retroreflective coefficient decays relatively slowly during wear, making them suitable for high-demand road sections.
② It can also be used in combination with dual spreaders and high-brightness glass beads or ordinary glass beads to achieve relatively ideal retroreflective data and usage effects both initially and during wear.
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