Polyoxymethylene (POM), commonly abbreviated as POM, is a thermoplastic crystalline polymer, also known as "super steel" or "steel equivalent," and referred to as polyoxymethylene as well.POM has excellent electrical insulation properties, almost unaffected by temperature and humidity; its dielectric constant and dielectric loss change very little over a wide range of temperatures, humidity, and frequencies; it also exhibits excellent arc resistance and can maintain it at high temperatures.POM is resistant to strong acids and oxidizers, showing certain stability against oleic acids and weak acids. It has excellent solvent resistance, capable of withstanding hydrocarbons, alcohols, aldehydes, ethers, gasoline, lubricants, and weak bases, while maintaining considerable chemical stability at high temperatures.Suitable for manufacturing handles for electric wrenches and switches, also for producing parts of telephones, radios, video recorders, televisions, computers, fax machines, timer components, tape holders for recorders, etc.