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Products based on fused quartz are essential for modern communication
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Fused quartz is an essential material for Semiconductor Production
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Chemical Research and Development rely on fused quartz products
Modern water purification is based on fused quartz products
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.