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Semiconductor Applications for Fused Quartz

With the demands for improved yields out of ever-more-demanding processes, using consistent, pure, and high-quality materials is more essential than ever in the semiconductor industry.  With tight process control and outstanding dimensional and purity capabilities, Momentive continues to deliver materials to help give a competitive advantage in leading-edge crystal growth and wafer processing operations while investing in the capacity to serve the rapid global growth of this critical industry.



  • Quartz crucibles, standard and coated, for silicon crystal growth
  • Large diameter, direct-drawn and resized tubing for wafer processing equipment
  • Rods and small bore tubing for wafer boats and other assemblies for wafer processors
  • Quartz ingots for machined components used in a range of wafer processing equpiment


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