What kind of spraying material is used for road surface color change?
1 Answers
When selecting materials for road surface color change, pay attention to the following points: 1. Color: The most important aspect of color-changing roads is vibrant and long-lasting color. 2. Adhesion: It must fully bond with the original road surface to ensure construction quality. 3. Durability: It should resist UV rays, heat, and freezing. A specialized road spray that meets these requirements is suitable. In China, colored asphalt pavement can be divided into two main types: 1. The first type: Uses transparent or semi-transparent asphalt binder as the bonding material, then adds inorganic pigments to the asphalt mixture. 2. The second type: Uses transparent or semi-transparent binder and selects natural colored mineral aggregates for mixing.