Polyoxymethylene (POM), also known as acetal,is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability.Typical applications for injection-molded POM include high-performance engineering components such as small gear wheels, eyeglass frames, ball bearings, ski bindings, fasteners, guns, knife handles, and lock systems. The material is widely used in the automotive and consumer electronics industry.