Night driving safety is a major concern for Vietnam’s road traffic. With the continuous expansion of Vietnam’s road network and the increase in night traffic volume, the visibility of road markings at night has become a key factor affecting driving safety. High reflective thermoplastic road marking paint Vietnam, as a functional road marking material, has excellent night reflective performance, which can effectively improve the visibility of road markings at night and in rainy weather, reducing the incidence of traffic accidents. This article will detailedly introduce the working principle, core advantages, application scenarios, and purchasing points of high reflective thermoplastic road marking paint Vietnam, helping you understand how to use this product to enhance night driving safety in Vietnam.
Vietnam has a long rainy season (from May to October) and frequent night driving activities. Traditional road marking paint has poor reflective performance, especially in rainy weather, where the water film on the road surface will block the reflection of light, making it difficult for drivers to see the road markings clearly, which is easy to cause traffic accidents. High reflective thermoplastic road marking paint Vietnam solves this problem well. It uses advanced formula design and special glass beads to ensure that the road markings have good reflective performance both in dry and wet conditions, providing a strong guarantee for night driving safety.
First, let’s understand the working principle of high reflective thermoplastic road marking paint Vietnam. The core of its reflective performance is the use of high-refractive-index glass beads. When the vehicle’s headlights shine on the road marking at night, the high-refractive-index glass beads embedded in the paint coating will refract and reflect the light back to the driver’s eyes, forming a clear and bright light band, allowing the driver to clearly see the road markings even at a long distance. Unlike traditional glass beads, high-refractive-index glass beads (refractive index ≥1.5) have better light refraction and reflection effects, and can still maintain good reflective performance even when covered by a thin water film in rainy weather.
High reflective thermoplastic road marking paint Vietnam adopts a "mixed-in + surface-spread" double glass bead spreading method, which further enhances the reflective effect. The mixed-in glass beads are added during the melting and stirring of the paint, evenly distributed inside the coating. Even if the surface of the marking is worn, the internal glass beads can still play a reflective role, ensuring the long-term reflective performance of the marking. The surface-spread glass beads are spread on the surface of the marking immediately after the paint is applied. At this time, the paint is in a molten state, and the glass beads can be quickly embedded in the coating, not easy to fall off, and can reflect light quickly, improving the visibility at night.
Compared with ordinary thermoplastic road marking paint, high reflective thermoplastic road marking paint Vietnam has the following core advantages:
1. Excellent night reflective performance: The use of high-refractive-index glass beads and double spreading method ensures that the marking has high retroreflective coefficient. According to the requirements of TCVN 8791:2018, the retroreflective coefficient of high reflective thermoplastic road marking paint for expressways should not be less than 200 mcd·m⁻²·lx⁻¹, which is far higher than that of ordinary thermoplastic road marking paint. This allows drivers to clearly see the road markings at night, even in low-light environments.
2. Good rainy night reflective effect: The high-refractive-index glass beads have good water resistance. Even when the road surface is covered by a water film in rainy weather, the glass beads can still refract and reflect light, ensuring that the marking is visible in rainy nights. This is particularly important in Vietnam, where rainy weather is frequent, and it can effectively reduce traffic accidents caused by unclear road markings in rainy nights.
3. Strong durability and wear resistance: High reflective thermoplastic road marking paint Vietnam uses high-quality synthetic resin and wear-resistant fillers, which have excellent durability and wear resistance. In high-traffic areas such as expressways, its service life can reach 2-3 years, and the reflective performance can be maintained for a long time. Even after long-term vehicle rolling and friction, the glass beads are not easy to fall off, ensuring the long-term safety of night driving.
4. Good adhesion and weather resistance: The paint uses high-viscosity synthetic resin, which has strong adhesion to asphalt and concrete road surfaces, and is not easy to peel off and scale. At the same time, it adds high-quality anti-aging agents, which can resist the erosion of ultraviolet radiation, rain, and temperature difference, and is not easy to fade, crack, or soften, adapting to Vietnam’s tropical climate.
High reflective thermoplastic road marking paint Vietnam is widely used in various high-demand road scenarios in Vietnam, especially in scenarios with high night traffic volume and high safety requirements:
1. Expressways: Vietnam’s expressways have high vehicle speed and large traffic volume, and the requirements for night driving safety are extremely high. High reflective thermoplastic road marking paint is the first choice for expressway markings. It can ensure that drivers can clearly see the lane lines, center lines, and edge lines at night, avoiding lane departure and rear-end collisions. With the expansion of Vietnam’s expressway network in 2026, the demand for high reflective thermoplastic road marking paint is increasing rapidly.
2. Urban main roads and ring roads: Urban main roads and ring roads in Vietnam (such as Hanoi and Ho Chi Minh City) have large night traffic volume, including a large number of motor vehicles and non-motor vehicles. High reflective thermoplastic road marking paint can clearly distinguish lanes, guide traffic flow, and reduce traffic accidents at intersections and curves.
3. Tunnels and overpasses: Tunnels and overpasses have poor lighting conditions, and the visibility of road markings is crucial. High reflective thermoplastic road marking paint can provide bright light bands in dark environments, helping drivers clearly judge the road direction and ensure driving safety.
4. Rural highways and mountain roads: Rural highways and mountain roads in Vietnam have poor lighting conditions and complex road conditions. High reflective thermoplastic road marking paint can improve the visibility of road markings at night, helping drivers avoid dangers such as cliffs and sharp bends.
When purchasing high reflective thermoplastic road marking paint Vietnam, there are several key points to pay attention to to ensure that the product has excellent reflective performance and meets the project requirements:
1. Check the quality of glass beads: The quality of glass beads directly affects the reflective effect. It is necessary to choose high-refractive-index glass beads (refractive index ≥1.5) that meet TCVN 9880:2013 standards, with good roundness and transparency. Avoid using low-refractive-index glass beads, which have poor reflective performance and short service life.
2. Verify the retroreflective coefficient: Ask the supplier to provide a test report on the retroreflective coefficient, ensuring that the product meets the requirements of TCVN 8791:2018. It is recommended to conduct sample testing to verify the reflective performance of the product.
3. Choose a reliable supplier: A reliable supplier has standardized production processes and strict quality control systems, which can ensure the stability of the product’s reflective performance. It is recommended to choose a supplier with rich experience in producing high reflective thermoplastic road marking paint and export experience to Vietnam.
4. Pay attention to the matching of construction technology: The reflective effect of high reflective thermoplastic road marking paint is also related to the construction technology. It is necessary to ensure that the construction temperature (180-220℃) is controlled properly, and the glass bead spreading amount (0.3-0.5 kg/㎡) and spreading time are appropriate. It is recommended to choose a supplier that can provide professional construction technical guidance.
We specialize in producing high reflective thermoplastic road marking paint Vietnam, using high-refractive-index glass beads and high-quality synthetic resin, fully complying with TCVN 8791:2018 standards. Our products have excellent night and rainy night reflective performance, strong durability, and good adhesion, which have been widely used in Vietnam’s expressway and urban road projects. We provide free sample testing, professional technical guidance, and timely delivery services, helping you enhance night driving safety and ensure project quality. If you need to purchase high reflective thermoplastic road marking paint Vietnam, or want to know more about the product performance, please contact us directly.
