... in vertically and horizontally5. with highly heat stability and high temperature resistance6. Max working temperature is 1300 °c; long term used under 1200 ... approved8. Widely used in infrared heater, cooking, oven, stove, baker, painting dryer, drying apparatus, dyeing, print, printer, copy machine, projector, ... infrared heating element FYI infrared quartz tube heater resistant high temperature