... 3.6000h service life milky ir quartz tube heater lamp SiO2>99.9% Detail dimension of ir quartz tube ... 600W400-600mm13mm Physical Properties of ir quartz tube heater lamp OpalescenceSiO2Heat ResistanceThe opaque quartz tube transmitting rate in500nm is ... , dyeing, print, printer, copy machine, projector, sterilizing device, medical equipment NEWS: All the information for reference only, all kinds ...