Quartz rod and tube

Quartz glass rod: This quartz rod has high purity, elevated temperature characteristics and low coefficient of thermal expansion, It serves as the material of the bridging rod for single and halogen lamps. The quartz rod's OD range 2mm-40mm, silicon dioxide more than 99.95%,excellent visual and chemical performance, high thermostability, anticorrosive. Transmittance of visible light more than 90%.