Product description: Manufactured by continuous drawing, thetransparent quartz tube is made of highly puresilica(Sio2>99.9%).

Product details: This kind of quartz tube has the typicalcharacteristics of high purity(Sio2>99.9%), high temperatureresistance(melting point1600~1700 degree celsius), good thermalstability (thermal expansion coefficient changes a little between-200 degree celsiusto 1100 degree celsius), good spectraltransmission, well-controlled dimension, corrosionresistance(except for hydrofluoric acid), lower OH and so on. Thesize and appearance can be processed as your requests. And furtherprocessing of trim cutting, fire polishing, bending and pinchingcan be done. It serves as the first choice for heat resistantmaterials for halogen lamps, mercury lamps, metal halide lamps andother quartz lamps etc. Aking for OH contents(1-160PP)as yourrequests.