Products for

Save time and money with Fused Silica products for semiconductor application made for you according to your wishes.
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Near Net Shaped Flanges

With the IQS moulding process it is possible to produce near net shaped flanges made of Diffusil®-S up to an outside diameter of 380 mm. The quasi-finished geometry can then be brought to the final dimension with little effort in a finishing step. This allows considerable savings in machining times and ultimately cost savings.

Flanges made of Diffusil®-S can be processed by standard hot processing techniques without losing their opacity. Welding these flanges together with Verusil or clear quartz glass of other manufacturers is possible without any problems.

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Fused Silica Rings for Liners

We manufacture opaque fused silica rings from Diffusil®-S as semi-finished products for liners in dimensions of up to 400 mm outside diameter and a wall thickness of up to 50 mm. The rings are usually manufactured with a material oversize of 5 mm on the outer and inner diameter and the rings height.

This small oversize contributes to a considerable material saving of the semi-finished products and reduces the time required for the subsequent mechanical processing to the final quartz glass liner.

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