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Glass beads

Why Choose BOLE Glass Beads?

BOLE’s reflective glass beads are engineered to maximize retroreflectivity in road marking applications. Compliant with AASHTO M247 and Chinese standards, our beads improve nighttime visibility and road safety.

We offer Type I, II, and III glass beads with consistent sizing, high refractive index, and weather resistance — ideal for thermoplastic paint integration. Whether you need pre-mixed or surface-applied solutions, BOLE ensures reliable performance across all road types.

High-Refractive Index Glass Beads for Enhanced Visibility

Available in AASHTO M247 Type I, II, III and Chinese Standards

Essential for Thermoplastic Road Marking Paint Retroreflectivity

Optimized for Nighttime Safety and Wet Road Conditions

Glass Beads in 20% and 10% Mix Ratios for Custom Projects

Reliable Supply for Highways, Airports, and Urban Intersections

Applications and Standards Compliance

BOLE glass beads are widely used in highways, crosswalks, airports, seaports, and urban roads to enhance line reflectivity under headlights. They are available in multiple grades to meet international specifications such asAASHTO M247 Types I, II, III , and Chinese GB/T standards. Our production focuses on roundness, hardness, and refractive index to guarantee durability and safety for both day and night visibility.

Technical Specifications and Quality

BOLE’s glass beads are manufactured with precise spherical structure and high refractive index (≥1.5), ensuring light returns to drivers' eyes at night. Each batch is screened for roundness, hardness, and contamination to guarantee optimal performance. Suitable for drop-on and intermix usage, our beads enhance marking lifespan and meet global road safety standards.
FAQ About Glass beads for Road Marking Paint

What standards do BOLE glass beads meet?

Our beads comply with AASHTO M247 Types I, II, and III, as well as Chinese national standards for road marking reflectivity.

How are glass beads applied to the road markings?

They can be pre-mixed into thermoplastic paint or dropped on the surface during line application for optimal reflectivity.

Can BOLE provide custom glass bead sizes or packaging?

Yes. We offer OEM/ODM services, including tailored mesh sizes, coatings, and packaging per your project needs.

Are BOLE beads suitable for harsh weather conditions?

Absolutely. Our glass beads are tested for UV exposure, acid/alkali resistance, and maintain retroreflectivity in rain, fog, and snow.

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