thermosetting plastics

Thermosetting plastics are a type of polymer that becomes hard and rigid when heated and cured. Unlike other plastics, which can be remelted and reshaped, thermosetting plastics undergo a chemical change when they are processed, meaning they cannot be reformed after setting. This process gives them excellent heat resistance and structural strength, making them ideal for applications like electrical insulators, automotive parts, and kitchenware. Common examples include epoxy resins and phenolic plastics. Their durability and heat resistance make them valuable in many industrial and consumer products.