Products based on fused quartz are essential for modern communication

Fused quartz is an essential material for Semiconductor Production 

Chemical Research and Development rely on fused quartz products

Modern water purification is based on fused quartz products

ilmasil® PQ

QSIL's premium brand

With the premium brand ilmasil® PQ QSIL offers a material for highest requirements.  This clear fused quartz excels the highest purity standards for semiconductor materials: With a sum of total 5 ppm for all typical trace elements the purity of ilmasil® PQ falls below the values of highest purity level of any fused quartz materials manufactured from natural sand. Its outstanding bubble content together with the low OH-content make ilmasil® PQ a perfect choice for sensitive applications in semiconductor manufacturing processes. 

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New to the range: Septum Tubing

QSIL offers Septum Tubing (double bore tubing) for usage in specialty lamp and other industrial application. Septum Tube consists of a round tubing with a fused partition (septum) through the center.

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