road paint 100% AASHTO standard 30% mixed glass beads high reflective thermoplastic paint

                               Product Description                                      

Thermoplastic paint is a type of thermoplastic coating material widely used for road and pavement markings. It is characterized by its ability to melt and flow when heated and then solidify quickly as it cools. This paint is formulated with synthetic resins, pigments, fillers, and additives to provide durability, weather resistance, and reflective properties.

Key Features:

1. Heat-Activated Application: The paint is applied in a molten state, typically at temperatures between 180°C and 220°C (356°F–428°F), ensuring strong adhesion to the surface.
2. Rapid Drying: It cools and hardens quickly, making it ideal for use in high-traffic areas with minimal downtime.
3. Durability: Resistant to abrasion, weather, and UV exposure, making it long-lasting.
4. Reflectivity: Often combined with glass beads to improve visibility, especially at night.

Common Uses:

• Road lane markings
• Pedestrian crossings
• Parking lots
• Directional arrows and symbols

Hot melt paint is preferred for applications requiring high performance and longevity, especially in areas subject to heavy wear and tear.

            Detailed Process of Thermoplastic Paint Construction             

1. Surface Preparation
Cleaning: Ensure the surface is clean and free of dust, grease, oil, and other contaminants. This improves adhesion.
Drying: The surface must be completely dry. Moisture can reduce the bond strength of the paint.
Repair: Any cracks or holes in the surface should be repaired to create a smooth base.

2. Marking Layout
Preliminary Marking: Use chalk or temporary markers to outline where the hot melt paint will be applied.
Measurement: Ensure that lines, symbols, or patterns meet design specifications and local standards.

3. Equipment Preparation
Melting Kettle: Heat the hot melt paint in a specialized melting kettle. Temperatures typically range between 180–220°C (356–428°F).
Mixing: Stir continuously to ensure uniform melting and prevent scorching.
Application Machine: Load the molten paint into a road marking machine equipped with an applicator for precise dispensing.

4. Application
Primer Application (if required): Some surfaces require a primer to improve adhesion.
Dispensing: Apply the molten paint using a road marking machine. The machine ensures even thickness and width according to standards.Thickness: Commonly 1.5–2.5 mm for road lines.
Width: Adjusted as per specifications (e.g., 10 cm for standard road lines).
Glass Beads (Optional): While the paint is still hot, apply reflective glass beads for nighttime visibility. These can be dispensed automatically or manually.

5. Drying and Curing
Rapid Cooling: Hot melt paint sets quickly, usually within a few minutes, as it cools.
Inspection: Check the line for uniformity, proper adhesion, and adherence to specifications.

6. Clean-up and Maintenance
Equipment Cleaning: Clean the kettle, applicator, and other tools immediately to prevent hardened paint from clogging them.
Touch-ups: Repair any gaps or imperfections in the marking.

Safety Tips
Use protective gear, including gloves and heat-resistant clothing, as the paint is applied at very high temperatures.
Ensure proper ventilation to avoid inhalation of fumes.
Adhere to traffic control measures if working on active roads.

                                 Application Methods                                    

1. Hot Application (Extrusion or Screeding):

   • The paint is melted and applied directly to the surface using a screeding machine.
   • The liquid paint is applied in a controlled layer, creating even thickness.
   • This method is commonly used for highway and large-scale projects, as it offers quick application and excellent bonding.

2. Spray Application:

   • The paint is melted and sprayed using specialized equipment, providing a smooth and even finish.
   • Ideal for more detailed applications, such as symbols, logos, or intricate markings.

3. Preformed Thermoplastic Sheets:

   • Pre-cut thermoplastic sheets can be applied to road surfaces, especially for high-traffic areas or to make highly visible markings (like pedestrian crossings).
   • These sheets are heated and bonded to the surface, providing durable markings.

                               Technical Specification                                          

30% mixed glass beads road paint

100% AASHTO standard road paint

high reflective thermoplastic paint

Road Paint 100% AASHTO Standard 30% Mixed Glass Beads High Reflective Thermoplastic Paint Images