What are the differences between thermoplastic and thermoset resins for sculptures?

When choosing materials for sculptures, artists often debate between thermoplastic and thermoset resins. Thermoplastic resins, such as acrylic and polyethylene, can be reheated and reshaped, offering flexibility for iterative work. In contrast, thermoset resins, like epoxy and polyester, undergo irreversible curing, resulting in durable, heat-resistant finishes ideal for permanent installations. Thermoplastics are easier to modify but may deform under heat, while thermosets provide superior structural integrity but lack reworkability. Understanding these differences helps artists select the right material based on project requirements, durability needs, and creative flexibility.