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