| Customization: | Available |
|---|---|
| Main Raw Material: | Sio2 |
| Appearance: | Solid |
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Our Road Reflective Glass Microbeads are a testament to cutting-edge technology and eco-conscious production. Crafted from recycled glass sand through high-temperature melting, these beads are microscopically perfect spheres that are both colorless and transparent. With a refractive index ranging between 1.50 to 1.64 and diameters spanning from 44 to 1400 microns, these beads are produced using the sophisticated flame floating method, a leading process in China. When integrated into road marking paints, these luminous microbeads significantly amplify the reflectivity, ensuring unparalleled visibility for night drivers. This remarkable feature is recognized by transportation authorities globally. As vehicle headlights illuminate these enhanced markings, the glass beads reflect light back in parallel, offering drivers a clear view and markedly enhancing nighttime travel safety. Today, reflective glass microbeads are indispensable in the realm of road safety, setting a benchmark in reflective 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: Our beads present as colorless, transparent spheres that are impeccably smooth and round, devoid of any visible bubbles or impurities.
Rounding rate: We guarantee a rounding rate exceeding 80%, ensuring optimal performance.
Density: Ranges between 2.4-2.6g/cm³, promising durability and reliability.3
Refractive index: With an Nd value ≥ 1.50, our beads offer superior optical clarity.
Composition: Formed from sodium calcium glass, featuring an impressive SiO2 content of over 68% for enhanced structural integrity.
Compliant with Chinese standard JT/T446-2001 No.1, 2, 3;
Aligned with Korean Standard KSL2521 No.1 and 2;
Meets British Standard BS6088 Class A and B;
Conforms to American Standard AASHTO M247 TYPE 1 and TYPE 2;
Adheres to European standards EN1423 and EN1424;
Türkiye Standard TS EN1234
Compatible with New Zealand Standard NZS2009;
Compliant with Taiwan Standard CNS
Japanese Standard JIS R3301
Australian Standard A, B, C, D
We also offer production tailored to specific customer standards.
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