We can process them according to customer's detailed requirement
UV blocking quartz tube, UV stop quartz tube
It is low OH filter ultraviolet quartz tube for single-end or double ends metal halogen lamp. this cerium-added quartz tube has excellent physical and chemical properties like as common quartz glass tube, it can effectively filter out 190-320nm wavelengths of UV radiation in UV spectrum to avoiding the radiation on the human body, it can prevent all radiation of UV-B,UV-C and most radiation from UV-A. It is one of idea material with the largest visible transmission. It widely used for producing many kinds of environment friendly electric light sources products, quartz halogen lamp, gas discharge lamp and other UV lamp-house.
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