What is the function of an inhibitor in resins?

An inhibitor plays a crucial role in the curing process of resins by slowing down polymerization. This is important because it allows for better handling and application of the resin before it fully hardens. By slowing down the curing reaction, an inhibitor provides users with extended work time, which is essential for tasks that require precision, such as when applying the resin in layers or detailing.

Inhibitors are commonly used in formulations where the curing needs to be controlled, ensuring that the resin does not begin to harden prematurely, which could compromise the quality of the final product. This control over the polymerization process is particularly vital in composite manufacturing, where optimal working conditions are required for successful bonding and creating strong materials.