Ertacetal® C LQ is a white/natural-colored copolymer polyoxymethylene specifically developed for laser writability via IR-YAG and UV-YAG technologies. The acetal copolymer itself is more resistant to hydrolysis, strong alkalis, and thermal-oxidative degradation than the homopolymer acetal grade, and offers identical physical properties and machinability to the standard Acetron® GP / Ertacetal® C POM-C, including low moisture absorption and porosity-free composition.