Advanced AASHTO M 249 Thermoplastic Road Marking Paint with 0-30% Glass Bead Content

Technical Specification

Main Components and Features

1. Titanium dioxide: Good whiteness, high purity, small particle size, low oil absorption

2. C5 resin: Outstanding affinity for pigments, good compatibility with EVA, good heat stability

3. PE wax: Heat resistance, abrasion resistance, as a lubricant, increase paint processing performance.

4. Calcium carbonate: High precise classification, high whiteness

5. Glass beads: Drop on glass beads, intermix glass bead, we use top brand beads brand, high reflective.

Formula Customized

Different Standards

Detailed Process of Hot Melt Line Construction

1. Road Cleaning

Before operation, the nearby area must be cleaned to ensure that there are no impurities such as oil, water, fallen leaves, weeds, etc., so as not to affect the adhesion effect, flatness and reflection effect of the line.

2. Set the point and mark line

In the process of sampling, the calculation and measurement must be carried out in strict accordance with the construction drawings. Measure the several lanes that need to be drawn on the road, set the point, and then mark it with a stone pen. Use titanium dioxide powder to glue the rope for the elastic line. After the rope is removed, it will be corrected and improved to ensure that the line shape is clear and accurate.

3. Apply the Primer

The lower coating is a common binder in hot melt marking construction. It is applied to the highway road surface, which can make the hot melt coating better adhere to the road surface.

4. Spray the paint

Before construction, first check the relevant coating equipment. Then heat the paint.

When the trolley moves forward, the paint will form a coating film on the road, and a layer of glass beads should be sprinkled on the coating film during the coating process.

When the trolley moves forward, take the reference line as the ruler, control the thickness and width of the line, and ensure the coordination, clarity and smoothness of the line connection between the straight line and the curve.

Note: During the coating process, in order to avoid the sedimentation and separation of the paint, it is necessary to stir the paint frequently.

5. Check and correct

After the coating is completed, check and correct the line shape, check the spread of glass beads, etc. After confirming that it is correct, the construction site will be cleaned up.

After the line is dried and hardened, the relevant construction equipment can be transferred, the safety facilities can be dismantled, and the traffic can be opened.