| Customization: | Available |
|---|---|
| Main Raw Material: | Sio2 |
| Appearance: | Solid |
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Road reflective glass microbeads, crafted from the finest glass sand through high-temperature melting, present themselves as small, spherical, colorless, and transparent marvels when viewed under a microscope. With a refractive index ranging from 1.50 to 1.64 and a diameter spanning 44 to 1400 microns, these beads are a feat of modern engineering. In China, these are predominantly crafted using the sophisticated flame floating method. As an integral component of road marking paints, these microbeads significantly enhance the anti-reflective properties, boosting safety for night-time driving as validated by transportation agencies worldwide. When faced with vehicle headlights at night, the microbeads enable the light to reflect back parallel, sharpening the driver's vision and direction, thereby elevating road safety after dusk. Today, reflective glass microbeads stand as the premier choice, unmatched in the domain of road safety materials.
| Category NO | Sieve Size | Standard diameter((μm) |
| 30# | 20-40 | 850-425 |
| 40# | 30-40 | 600-425 |
| 60# | 40-60 | 425-300 |
| 80# | 60-100 | 300-150 |
| 100# | 70-140 | 212-106 |
| 120# | 100-140 | 150-106 |
| 150# | 100-200 | 150-75 |
| 180# | 140-200 | 106-75 |
| 220# | 140-270 | 106-53 |
| 280# | 200-325 | 75-45 |
Appearance: Exhibits a pristine, colorless, and transparent spherical form, characterized by a smooth, round surface devoid of significant bubbles or impurities.
Rounding rate: An exceptional rounding rate exceeding 80%, ensuring optimal performance.
Density: Ranges between 2.4-2.6g/cm³, balancing weight and functionality.3
Refractive index: With an Nd ≥ 1.50, these beads promise superior visibility and reflectivity.
Composition: Crafted from robust sodium calcium glass with an SiO2 content exceeding 68%, ensuring durability and clarity.
Chinese standard JT/T446-2001 No.1, 2, 3; adhering to the finest national quality benchmarks.
Korean Standard KSL2521No.1 and 2; ensuring compliance with Korea's rigorous industrial standards.
British Standard BS6o88 Class A and B; aligning with UK's premium product specifications.
American standard AASHTOM247TYPE 1 and type 2; meeting the stringent criteria of the United States.
European standards EN1423 and EN1424; matching the high expectations of European Union directives.
Türkiye standard TS EN1234; satisfying exemplary Turkish regulatory standards.
New Zealand Standard NZS2009; two thousand and two; conforming to New Zealand’s trusted quality assurances.
Taiwan Standard CNS; meeting Taiwan's distinctive industrial standards.
Japanese Standard JIS R3301; engineered to meet the precision-driven standards of Japan.
Australian Standard A, B, C, D; fulfilling Australia's comprehensive quality requirements.
Produce according to customer standards; offering tailored specifications to meet individual customer needs, ensuring unmatched adaptability.
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