| Customization: | Available |
|---|---|
| Main Raw Material: | Sio2 |
| Appearance: | Solid |
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Introducing our cutting-edge Road Reflective Glass Microbeads: meticulously crafted through the high-temperature melting of glass sand, these tiny spherical wonders are colorless and transparent under the microscope. With a refractive index ranging from 1.50 to 1.64 and diameters spanning 44 to 1400 microns, they are produced using the advanced flame floating method. As a crucial component in road marking paint, these glass microbeads significantly enhance the anti-reflective performance of road coatings, thereby elevating the safety of night driving. By reflecting the headlights' beams back to the driver, these microbeads ensure clear visibility and direction, making them indispensable in road safety products worldwide.
| 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: These impeccable glass beads appear as colorless, transparent spheres that are smooth and round, devoid of any visible bubbles or impurities.
Rounding Rate: An impressive rounding rate exceeding 80%.
Density: Ranging between 2.4-2.6g/cm³, offering optimal performance.
Refractive Index: A minimum of Nd ≥ 1.50, ensuring superior reflectivity.
Composition: Expertly composed of sodium calcium glass with a SiO2 content exceeding 68%, guaranteeing high-quality and durability.
Chinese standard JT/T446-2001 No.1, 2, 3
Korean Standard KSL2521 No.1 and 2
British Standard BS6088 Class A and B
American standard AASHTO M247 TYPE 1 and TYPE 2
European standards EN1423 and EN1424
Türkiye standard TS EN1234
New Zealand Standard NZS2009:2002
Taiwan Standard CNS
Japanese Standard JIS R3301
Australian Standard A, B, C, D
We also offer production according to customer-specific standards, ensuring flexibility and satisfaction.
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