Two distinct types of thermosetting polymers exist, each solidifying through a chemical process. One requires ultraviolet light exposure to initiate curing, while the other necessitates a two-part mixture that hardens over time. The former offers rapid curing, ideal for small projects and quick fixes. The latter provides a more robust and heat-resistant final product, suitable for larger castings and durable applications.
The selection of one over the other depends greatly on the projects requirements. Rapid curing can save time and increase efficiency for certain applications, whereas the durable nature of the alternative might be more fitting for projects demanding longevity and resilience. Historically, the two-part system predates its ultraviolet-activated counterpart, offering a broader range of industrial applications before the advent of readily available UV curing technology.