Classification of Hot Melt Marking Coatings for Transportation Roads and Interpretation of National Standards

Road traffic markings, as important facilities for guiding traffic and regulating driving order, have a direct impact on road traffic safety in terms of the quality of their coatings. TOP ROAD Transportation Technology Co., Ltd., as a well-known enterprise in the industry, has always strictly followed national standards. We now provide a professional interpretation of the classification of traffic marking coatings and the requirements of national standards.

1、 Systematic classification of marking coatings
According to the construction process and material characteristics, marking coatings are mainly divided into several categories: hot melt, room temperature solvent, two-component, water-based coatings, etc. Hot melt coatings have become the preferred choice for main roads due to their excellent durability and reflective properties; Room temperature solvent based coatings are easy to apply and suitable for places such as parking lots; Two component coatings have high strength characteristics and are suitable for heavy-duty traffic sections; Water based coatings are receiving increasing attention due to their environmentally friendly properties. The product line comprehensively covers various types of marking coatings and can provide professional solutions according to different engineering needs.

2、 Core requirements of national standards
The new national standard has put forward comprehensive requirements for the performance of marking coatings. In terms of appearance quality, it is required that the markings have uniform color and regular line shape; In terms of physical performance, there are clear regulations on key indicators such as wear resistance and adhesion; In terms of optical performance, special emphasis is placed on the requirement for night reflection effect. The production system fully complies with national standards, ensuring that each batch of products meets the specified performance indicators.

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3、 The trend of upgrading environmental standards
With increasingly strict environmental requirements, new standards impose higher limits on the content of harmful substances in coatings. First to complete product environmental upgrades, all products meet national environmental standards, and some products even perform better than the standard requirements. The company also actively participates in the revision of industry environmental standards and promotes green development in the industry.

4、 Standard for Special Functional Coatings
Special technical requirements have been set by national standards for special functional coatings such as rain night markings and anti slip markings. The series of functional coatings developed not only meet standard requirements, but also demonstrate excellent performance in practical use. The company has established a comprehensive functional coating testing system to ensure that products can maintain stable performance under various environmental conditions.

5、 Standard requirements for construction technology
National standards not only require coatings themselves, but also provide detailed regulations on construction processes. The technical service team can provide customers with standard construction guidance, ensuring that every step from material selection to construction completion meets regulatory requirements. The company also regularly organizes construction technology training to help customers improve construction quality.

6、 Standard methods for quality inspection
The standard specifies the testing methods for each indicator. The laboratory is equipped with complete testing equipment and can conduct full project testing according to standard methods. The company also participates in the validation of standard testing methods, contributing to the improvement of the industry’s testing level.

7、 The development direction of future standards
With the advancement of technology and changes in demand, the standards for marking coatings will continue to be updated. Pay close attention to the development of standards and prepare technical reserves in advance. The company’s R&D team is committed to researching a new generation of environmentally friendly and functional marking coatings, fully preparing for future standard upgrades.

Our company is a professional manufacturer of road hot-melt coatings, road retroreflective measuring instruments, and road marking machines. If you are interested, please feel free to communicate with me via email at any time export@toproadtraffic.com