| Customization: | Available |
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| Main Raw Material: | Sio2 |
| Appearance: | Solid |
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In the ever-evolving world of road safety, our Road Reflective Glass Microbeads stand out as a pinnacle of innovation. These microbeads, crafted from recycled glass sand via high-temperature melting, manifest as spherical, colorless, and transparent marvels under a microscope. Boasting a refractive index ranging from 1.50 to 1.64 and diameters from 44 to 1400 microns, they are produced primarily through the flame floating method in China. As a critical reflective material in road marking paint, they significantly enhance the anti-reflective performance of road coatings, boosting night-time driving safety. When headlights illuminate road markings embedded with our glass microbeads, light is reflected back parallelly, granting drivers clear visibility and direction. Trusted globally by transportation departments, these reflective glass microbeads are an indispensable component in modern road safety solutions.
| 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: Lustrous, colorless transparent spheres that are flawlessly smooth and rounded, free from visible bubbles or impurities.
Rounding rate: Exceeds the industry standard with a rounding rate of over 80%.
Density: A consistent and reliable density of 2.4-2.6g/cm³.3
Refractive index: A minimum refractive index of Nd ≥ 1.50 ensures excellent reflective capabilities.
Composition: Expertly composed of sodium calcium glass, with an impressive SiO2 content exceeding 68%.
Conforms to Chinese standard JT/T446-2001 No.1, 2, 3;
Certified under Korean Standard KSL2521No.1 and 2;
Meets British Standard BS6088 Class A and B;
Aligned with American standard AASHTO M247 TYPE 1 and Type 2;
In compliance with European standards EN1423 and EN1424;
Adheres to Türkiye standard TS EN1234 for quality assurance;
Recognized by the New Zealand Standard NZS2009; from the year two thousand and two.
Validated by Taiwan Standard CNS specifications;
Japanese Standard JIS R3301 compliance is maintained;
Approved by Australian Standards A, B, C, D for diverse applications;
Production can be customized to align with unique customer standards;
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