High-brightness glass beads

Category: Test

For areas requiring enhanced road markings and meeting special requirements—such as airports, ship decks, landing strips, sharp highway curves, zebra crossings, schools, hospitals, and others—road markings with higher retroreflective coefficient levels are necessary.

Detailed introduction

Product Name

High brightness Glass microbeads

Particle size range

20-140 mesh (customizable)

Brand

Borili

Appearance

Pale yellow or light yellow, transparent spherical particles

Refractive index

1.93 ± 0.005

Packaging details

25 kg/paper drum; 1.25 T/standard pallet

Circularity rate

≥85%

Defect rate

≤20%

Specific gravity

4.2 ± 0.1

Standard

It can meet various national standards, such as GB/T24722, FS TTB-1325D type III, KS2521, JS3301, EN1423, EN1424, and more. Customized products with different particle size ranges are also available based on users’ specific requirements.

Supply capacity

50 tons/month

Application areas

Road markings of various types of coatings, preformed marking tapes, and more.

  For areas requiring enhanced road markings and meeting special requirements—such as airports, ship decks, landing strips, sharp highway curves, zebra crossings, schools, hospitals, and others—road markings with higher retroreflective coefficient levels are necessary.

  By using high-refractive-index optical glass (RI > 1.9), the product boasts enhanced brightness and reflectivity. Compared to traditional glass-bead markings, it offers significantly higher reflectivity, with a reflection visibility range that meets the distance requirements for aircraft pilots during takeoff and landing. This product is suitable for road markings in a wide variety of application scenarios and can be applied using conventional construction methods and equipment with various types of marking paints.

 

Keywords: High-brightness glass beads

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