Classification and performance

High pressure quartz glass window:

Generally, the thickness of this kind of quartz glass window is relatively large, so the mechanical 

strength is high, the bending strength is large, and the pressure strength that can be used is also 

relatively high. Meanwhile Its visible light transmittance is more than 90%, fused silica glass has 

excellent chemical stability, high electrical insulation and good shock resistance as well. It can be 

used for chemical, electric power, petroleum pressure vessels.

High temperature resisting quartz glass view port：

Mainly it’s used in boilers, kilns, ovens, containers, chemical pipelines, blast furnaces and 

other devices on the observation port, to observe the operation of materials inside the equipment.

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High purity fused silica plate window glass has good mechanical properties, physical properties 

and optical properties, its chemical properties are stable, which can pass through ultraviolet light.