The thermoplastic road marking paints are mainly made up of synthetic resin and premixed glass beads. These are primarily used for road safety and intended to last long because of its unique properties. Here you will get to know about the features and benefits of the thermoplastic road marking paints.
These paints are formulated especially for ease of visibility. They are made of retro reflective elements like glass beads in the pigmented road marking systems. Thus, giving them ease of visibility even at night.
Role of road marking:
The thermoplastic road marking paints are an essential part of traffic signalization. They help in ensuring that the traffic is running seamlessly. The high visibility of marking is central to the driver’s attention. The function is to warn the drivers about the conditions of the road. The critical feature of road markings is the continuity and the entire route, which will help the driver keep discipline and maintain the stoppage signs. The markings are very beneficial in low visibility conditions. Most of the motorway road markings involve the yellow lines that indicate the center of the road and the lanes.
Types of thermoplastic paints
The thermoplastic road marking paint being used in road marking, consisting of the components that can be cured due to the chemical reactions between the thermoplastic in one hand and paint in another. The thermoplastic will require heat for application, and the paint gets dry after evaporation of dissolving medium and gives durability to the paint as well.
For the last 100 years, solvent paint technology has been used and thrived under various conditions due to the consistent application in higher humidity and low temperatures. The waterborne paints are based upon the acrylic resins used for faster drying. But, during the rain, the paint gets washed away.
Materials for the pavement markings
There are many types of thermoplastic road marking paint materials available in today’s market, which can vary in price and performance. Some are commonly used, such as the waterborne and solvent-borne, cold plastic, and thermoplastic because of the availability of a plethora of materials. Some of the broad categories are organized based on material types like thermoplastic, paint, and tape.
Why Is Thermoplastic Preferred For pavement markings Paint?
The thermoplastic road marking paint materials are known as successful road-making materials that are still in use. Despite being 80 years old technology, this still holds to be a promising way to make a marking on the road. It consists of the solid hydrocarbon or resin intermixed and the fillers and pigments and the glass beads.
Polishes come from the pine trees plantation and renewable resources, and petroleum distillates. The thermoplastic masses get manufactured at high temperatures. The materials are dried or preformed to giving a desired shape of the marking roads by using the specialized vehicle, like the spraying paint on streets. The application will require re-heating the thermoplastic to about 200 degrees for melting it.
The thermoplastics are used for the line markings, various signs, and pedestrian crossings on the road surface. In a warm climate, the thermoplastic is expected to last around six years. The following features of thermoplastic pavement marking paint makes it unique:
1. These are quick drying. The good quality thermoplastic pavement marking paints are made to dry up fast that too without losing its texture and colouring.
2. These have adhesion property. Thus ensuring that the paint doesn’t get washed off.
3. Climate resistance properties so that the paint doesn’t fade or loses its texture under the sun or rain.
Now you are aware of the features of the thermoplastic road marking paint and its benefits. The road markings are the essential traffic component. Make sure to read these markings and follow them to ensure road safety.