Weather Resistance Hight Reflective City Road Thermoplastic Pavement Line Marking Powder Paint
Product Description
Thermoplastic road marking paint refers to a type of paint used for marking roads. The following is an introduction to it:
Composition Ingredients
- Synthetic Resin: It is the main component of thermoplastic road marking paint, such as rosin and its derivative modified resins, petroleum resins, polyester resins, etc. It has adhesive properties and quick-drying characteristics, enabling the paint to adhere to the road surface and bond through hot melting.
- Glass Beads: Usually with a diameter of 0.1-1.4 millimeters, they are colorless and transparent. They can improve the recognizability of the markings at night, enhance brightness and durability, and also protect the markings from wear.
- Pigments: Mainly white and yellow, such as titanium dioxide, zinc oxide, heat-resistant chrome yellow, organic yellow pigments, iron oxide, etc., which play a role in coloring and covering.
- Fillers: Such as calcium carbonate, sand, etc., which can ensure the mechanical strength, wear resistance, and color of the paint. The particle size of the fillers will affect the fluidity, sedimentation degree, and surface finishing of the paint.
- Additives: They can increase the plasticity of the coating, making it resistant to sedimentation, pollution, and fading.
Features and Advantages
- Good Quick-drying Property: After the marking is coated and the glass beads are sprinkled, it can dry within a short time (less than 5 minutes), reducing the interference with traffic.
- Excellent Visibility: During the day, the visibility is ensured by high-quality pigments. At night, through the reflection of the glass beads, the markings are distinct, uniform, and clear, with sufficient visibility distance.
- Strong Adhesion: It adheres firmly to the road surface and will not easily peel off or crack due to the碾压 of vehicles, skidding, braking, or the thermal expansion and contraction of the road surface caused by seasonal temperature changes.
- Outstanding Durability: It has good abrasion resistance and weather resistance, can adapt to different climatic conditions and road surface conditions, and has a relatively long service life.
Construction and Application
- Construction Equipment: Commonly used equipment includes hot melt kettles and road marking machines. The hot melt kettle is used for heating, melting, and stirring the paint, while the road marking machine can coat the paint on the road surface to form various markings.
Construction Process:
First, carry out basic treatments such as cleaning, grinding, and degreasing on the road surface. Then, put the paint into the hot melt kettle and heat it to 180-220°C to make it in a molten and flowing state. Pour it into the insulated hopper of the marking machine, adjust the gap between the marking hopper and the ground, push the marking vehicle to draw the lines, and at the same time, automatically and evenly sprinkle the reflective glass beads.
Application Scope:
It is suitable for center lines, lane dividing lines, edge lines, guiding lines, pedestrian crossings, intersections, parking lots, etc., where there is a lot of vehicle wheel rolling. It has a good effect on both asphalt and cement road surfaces.
| Density(g/cm3) | 1.8-2.3 |
| Softening point (℃) | 90-125 |
| Compressive Strength(MPa) | ≥12 |
| Glass bead content(%) | 0-30% |
| Liquidity | 35±10 |
| Packing | 25kg/bag |
| Color | White/Yellow/Blue/Red/Green/Customized |
| Executive standard | JT/T280-2004/AASHTO/BS3262/Customized |
| Appearance | Powder |
| Construction temperature | 180℃-220℃ |
| Whiteness | 70-85(Customized) |
| Inverse coefficient | 50-550 |
| Warranty | 12 months |
| Storage Method | Avoid light and moisture |
| Packing Size | 45×70×5CM |
Product Tags:
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Weather Resistance Hight Reflective City Road Thermoplastic Pavement Line Marking Powder Paint Images
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