fuhao@heavstymarking.com
HR Series High Retro-Reflective Glass Beads: Enhancing Road Safety with Superior Visibility
Technical Parameters
|
Parameter |
Details |
| Density | 2.5±0.1g/m³ |
| Mohs Hardness | 6.0-6.7 Mohs |
| Elasticity Modulus | 7x10⁴Mpa |
| Compressive Strength | 700-850 Mpa |
| Softening Point | 650~720℃ |
| Coefficient of Thermal Expansion | 90~100×10⁻⁷/℃ (20-350℃) |
| Specific Enthalpy/Thermal Capacity | 790~840 J/(kg·K) |
| Refractive Index | 1.51~1.52 |
| Roundness | >90% |
| Size Range | 100~5000 microns |
| Chemical Composition | SiO₂: 70~73%; Al₂O₃: 0.3~1.4%; CaO: 7~10%; MgO: 3~4.5%; Na₂O: 11~15%; K₂O: 0.3~1.0%; Fe₂O₃: 0.02~0.1%; SO₃: 0.1~0.4% |
|
COUNTRY |
STANDARD |
| China | GB/T24722-2009 |
| Europe | EN1423-1998, EN1424-1998 |
| England | BS6088-1981 |
| USA | MODIFIED AASHTO M247 TYPE I/H/II/IV/V |
| Japan | JIS R3301 |
| Australia | AS/N2S 2007; AS/N2S 2007 D |
| Taiwan | CNS4342 |
| Korea | KSL2521 |

Key Features
Superior Retro-Reflective Performance
The HR Series beads are crafted from premium materials to deliver exceptional retro-reflective properties. Each bead is carefully formulated to maximize light reflection, making them ideal for applications where visibility is critical. The beads' high refractive index ensures that they can reflect light back to its source with minimal deviation, significantly improving the visibility of road markings and signs. This superior retro-reflectivity is crucial for maintaining road safety, especially during low-light conditions and in challenging weather scenarios.
Durability and Longevity
Our glass beads are manufactured to withstand the rigors of outdoor use. They are highly resistant to environmental factors such as UV radiation, moisture, and temperature fluctuations. This durability ensures that the beads maintain their reflective properties over an extended period, reducing the need for frequent replacements and lowering overall maintenance costs. The robust construction of the HR Series beads also means they can endure heavy traffic and harsh road conditions without losing their effectiveness.
Consistent Quality
As a production factory, we place a strong emphasis on quality control. Every batch of HR Series High Retro-Reflective Glass Beads undergoes rigorous testing to ensure consistency and reliability. Our state-of-the-art manufacturing processes and stringent quality checks guarantee that each bead meets the highest standards of performance and durability. This commitment to quality ensures that our customers receive a product that consistently delivers on its promise of enhanced visibility and road safety.
Customization Options
We understand that different applications may require specific bead sizes and properties. To meet these diverse needs, our HR Series beads are available in a range of sizes and configurations. Whether you need beads for road markings, reflective signs, or other safety applications, we can provide a solution tailored to your requirements. Our ability to customize our products ensures that you get the optimal performance and visibility for your specific project.
Application Scenarios
Road Markings
One of the primary applications of the HR Series High Retro-Reflective Glass Beads is in road markings. These beads are commonly used to enhance the visibility of lane lines, traffic symbols, and other critical markings on highways and urban roads. By embedding the beads into the paint used for road markings, they create a reflective surface that is easily visible to drivers, even in low-light conditions. This improved visibility helps reduce the risk of accidents and ensures smoother traffic flow, making roads safer for all users.
Reflective Signs
Our glass beads are also widely used in the production of reflective signs. These signs are essential for providing critical information to drivers, such as speed limits, directions, and warnings. The HR Series beads enhance the visibility of these signs by reflecting light back to the driver, making them easily readable from a distance. This is particularly important during the night or in foggy conditions when visibility is reduced. The use of high-quality retro-reflective beads ensures that these signs remain effective and visible, contributing to overall road safety.
Pavement Markings
In addition to road markings and signs, the HR Series beads are also used in pavement markings. These markings are often used in parking lots, airports, and other areas where clear and visible guidance is necessary. The beads provide the necessary reflectivity to ensure that these markings are easily seen by drivers and pedestrians, reducing the risk of accidents and improving overall safety. The durability of the beads ensures that they maintain their reflective properties over time, even with heavy foot and vehicle traffic.
Safety Equipment
The HR Series High Retro-Reflective Glass Beads are also used in various safety equipment, such as reflective vests, helmets, and other personal protective gear. By incorporating these beads into the design of safety equipment, they enhance the visibility of workers and pedestrians, making them more easily seen by drivers. This increased visibility is crucial in reducing the risk of accidents and ensuring the safety of individuals working in or around traffic.
Conclusion
In conclusion, the HR Series High Retro-Reflective Glass Beads are a vital component in enhancing road safety and visibility. With their superior retro-reflective properties, durability, and consistent quality, these beads provide a reliable solution for a wide range of applications. Whether used in road markings, reflective signs, pavement markings, or safety equipment, the HR Series beads ensure that critical information and guidance remain visible, contributing to a safer and more efficient transportation environment.







