| Customization: | Available |
|---|---|
| Main Raw Material: | Sio2 |
| Appearance: | Solid |
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Introducing our premium Road Reflective Glass Microbeads, masterfully crafted through the high-temperature melting of recycled glass sand. These microbeads, pristine and spherical, boast a colorless transparency and come with a refractive index between 1.50 and 1.64. With diameters ranging from 44 to 1400 microns, they are produced using the distinguished flame floating method. As a cornerstone in road safety, these luminous microbeads dramatically enhance the reflective qualities of road markings, significantly boosting nighttime driving safety. When headlights illuminate these microbead-infused markings, light reflects back parallelly, offering drivers a clear view of their path and assuring secure night journeys. Today, reflective glass microbeads stand as indispensable materials in road safety, highly esteemed by transportation departments 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 are colorless, smooth, and rounded spheres, meticulously crafted to be free from visible bubbles or impurities.
Rounding rate: Impressively, the rounding rate exceeds 80%, ensuring uniformity.
Density: Set within a precise range of 2.4-2.6 g/cm³, guaranteeing optimal performance.3
Refractive index: With a refractive index of Nd ≥ 1.50, these beads ensure superior reflective capabilities.
Composition: Composed primarily of sodium calcium glass with a robust SiO2 content exceeding 68%.
Compliant with Chinese standard JT/T446-2001 No.1, 2, 3;
Adheres to Korean Standard KSL2521 No.1 and 2;
Follows the British Standard BS6o88 Class A and B;
Meets American standard AASHTOM247 TYPE 1 and type 2;
Conforms to European standards EN1423 and EN1424;
Aligned with Türkiye standard TS EN1234;
Matches New Zealand Standard NZS2009; two thousand and two;
Prepared according to Taiwan Standard CNS;
Corresponds with Japanese Standard JIS R3301;
Adapts to Australian Standard A, B, C, D;
Production is flexible and can be tailored to meet individual customer standards.
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