Road Paint Manufacturer Thermoplastic Hot Melt Road Line Marking Paint High Reflective

Product Description

Thermoplastic paint is a type of paint composed mainly of thermoplastic resins, along with pigments, fillers, and additives. The thermoplastic resins are the key component. Common thermoplastic resins used include acrylics, polyvinyl chloride (PVC), and ethylene-vinyl acetate (EVA). Pigments give the paint its color, fillers can enhance properties like hardness and opacity, and additives may be used to improve aspects such as flowability, drying speed, and adhesion.

2. Working Principle

Thermoplastic road line marking paint operates based on the principle of thermoplasticity. When heated above a certain temperature (its melting point), the paint softens and becomes fluid, allowing it to be easily applied to a surface. Once applied, as it cools down, the thermoplastic components solidify, forming a durable and adherent coating. This process is reversible, meaning that upon reheating, the paint can be remelted and reprocessed if needed.

Features:

- Durability: It offers excellent abrasion resistance. The hardened paint film can withstand the friction from foot traffic, vehicle tires (in the case of road markings), and other mechanical stresses without wearing away quickly. For example, thermoplastic road markings can last for several years even with continuous exposure to heavy traffic.
- Weather Resistance: Thermoplastic paint is highly resistant to the effects of weathering. It can endure UV radiation, rain, snow, and temperature fluctuations without significant degradation. This makes it suitable for outdoor applications where long-term exposure to the elements is expected.
- Chemical Resistance: It has good resistance to a variety of chemicals, including common solvents, oils, and mild acids and alkalis. This property helps in protecting surfaces in industrial environments or areas where chemical spills may occur.
- High Visibility: When used for marking purposes, such as road markings or safety markings in industrial facilities, thermoplastic paint can be formulated to have high reflectivity. Reflective glass beads are often added to the paint during application, which significantly enhances visibility, especially at night or in low-light conditions.

Common Applications

- Road Markings: Thermoplastic paint is extensively used for road markings, including lane lines, crosswalks, and traffic symbols. Its durability and high visibility make it an ideal choice for ensuring road safety and traffic organization.
- Industrial Flooring: In factories, warehouses, and other industrial settings, thermoplastic paint can be applied to floors to create slip-resistant surfaces, define work areas, and protect the floor from wear and chemical damage.
- Safety Markings: It is used to create safety markings in various environments, such as fire exits, emergency equipment locations, and hazardous area boundaries. The bright colors and high visibility of thermoplastic paint help in quickly communicating important safety information.
- Signage: Thermoplastic paint can be used to create durable and weather-resistant signage for both indoor and outdoor applications. It can be applied to metal, plastic, or wooden substrates to produce clear and long-lasting signs.

Steps to Apply Thermoplastic Paint:

Surface Preparation:
- Clean the road surface thoroughly to remove dirt, debris, oil, or any other contaminants. This can be done using brooms, air blowers, or even pressure washers.
- If the surface is damaged or rough, it may need repair before applying the paint.
Heating the Paint:
- Thermoplastic paint is solid at room temperature and needs to be melted. Using a pre-heating kettle, heat the paint to the recommended temperature (typically around 180–200°C or 356–392°F).
- The paint should be kept at a consistent temperature for optimal application.
Application of Paint:
- Once the paint is at the proper temperature, it is applied using an applicator. This can be a hand-held device for small areas or a machine for larger road surfaces.
- The paint should be applied evenly, ensuring the correct thickness (usually around 1.5–3 mm).
- Apply the paint quickly as it starts to cool and harden once it is on the surface.
Incorporating Reflective Glass Beads (Optional but recommended):
- For added visibility, especially at night, reflective glass beads can be sprinkled onto the paint while it is still hot.
- The beads help improve the reflectivity of the markings, enhancing road safety.
Cooling and Setting:
- Allow the thermoplastic paint to cool and set. The drying time is relatively quick, but it’s important to ensure the markings are firm and fully adhered to the surface before allowing traffic to pass.
Inspection and Final Touches:
- Check the applied markings for uniformity and coverage.
- If necessary, touch up any spots or areas where the application may have been uneven.

Maintenance and Care:

To ensure durability:

Regularly inspect for wear and tear, especially in high-traffic areas.
Reapply markings as needed to maintain visibility and effectiveness.

Thermoplastic paint is a versatile and robust option for road and traffic marking needs. Would you like guidance on a specific project or type of thermoplastic paint?

Technical Specification

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