Materials not suited for laser processing - Trotec Laser
Carbon fibers (Carbon) Polyvinyl chloride (PVC) Polyvinyl butyrale (PVB) Polytetrafluoroethylenes (PTFE /Teflon) Beryllium oxide Any materials containing halogens (fluorine, chlorine, bromine, iodine and astatine), epoxy or phenolic resins Care should be taken with the following materials: Manganese Chromium Nickel Cobalt Copper Lead