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Molecular formula : MW : CAS :
nature : from the quartz glass fiber. Optical fiber is the core of quartz glass fiber, external cladding layer of boron, fluoride or other polymer materials. The refractive index of quartz glass of 1.458, and the refractive index materials cortex smaller. Optical fiber through the skin, core layer interface reflection and transmission time. To achieve multiple, long-distance transmission photoelectric signal. For optical communications and optical data transmission.
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