Tungsten Heat Shield

Tungsten heat shields are used in high-temperature resistance furnaces and sapphire growth furnaces due to their ability to withstand high temperature and corrosion. Quken can made tungsten heat shields with various sizes and configurations. Dimensions and tolerances can be customized according to your engineering drawings. 

Contact Quken with your specific requirements on the size and configurations.

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Product	Surface	Available Diameters (mm)	Tolerances	Purity
Tungsten Heat Shields	Cleaned	As per your drawing	As per your request	≥99.95%