Quartz rods are widely used in many industries due to quartz excellent properties,mainly customized,it can be polished overall, more transparent, no impurities ,air bubbles or air lines on the surface.GM’s quartz rod can be fully transparent, or partially surface frosted upon request.
What is more,quartz rod can be processed into different shapes as per customer’s drawings,including cylindrical, slotted, half-terete, Triangular prism, tapered column ect.
The regular diameter is 2-80mm,length of 0.5-3000mm.

Special properties of Quartz Glass: 

1. Extreme wide spectral transmission range from deep UV to middle IR (wider than all other glasses).
2. Extreme high optical transmission and low optical absorption.
3. Low variation and disturbance of the refractive index in one solid piece and optical homogeneity from one melt to the next (reproducibility).
4. High resistance to high intensity laser radiation, which also applies to the UV spectral range (e.g. excimer laser).
5. High application temperature 1200 degrees C— almost four times higher than ordinary glass.
6. Low thermal expansion coefficient resulting in an extremely high temperature shock resistance allowing rapid heating & cooling.
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