Thermoplastics are a type of plastic that becomes soft and moldable when heated and hardens when cooled. This property allows them to be reshaped multiple times without losing their original qualities. Common examples of thermoplastics include polyethylene, polypropylene, and PVC, which are widely used in everyday items like containers, toys, and pipes. One of the main advantages of thermoplastics is their versatility. They can be easily processed using methods like injection molding and extrusion, making them suitable for various applications in industries such as automotive, packaging, and electronics. Their recyclability also makes them an environmentally friendly choice compared to other materials.