Felix Glass | Quartz Glass Knowledge Center

Professional guide for custom quartz fused silica components, covering machining tolerances, polishing grades, quality control, custom shapes and industrial/semiconductor applications.

Learn about high-purity fused silica for semiconductor wafer fabrication, including purity grades, components, specifications, DUV performance and thermal system applications

Complete guide to UV grade quartz glass, including transmission curves, coating compatibility, grade selection and design rules for UV curing, sterilization, lithography and spectroscopy systems.

Complete guide to quartz glass plates and windows, including standard sizes, JGS grades, machining options, UV performance, high-temperature resistance and industrial applications.

Comprehensive guide to quartz glass tubes covering manufacturing process, JGS1/JGS2/JGS3 grades, technical specifications, UV transmission, high-temperature performance and industrial applications.

Learn the differences between optical grade and industrial grade quartz glass on purity, defects, transmission and usage. Choose proper quartz for optics, lab and high-temperature industry.

Compare fused silica and borosilicate glass on UV transmission, thermal resistance, chemical stability and cost. Find the right material for lab, industrial and optical applications.

Compare JGS1, JGS2, and JGS3 quartz glass grades by UV transmission, thermal stability, and applications for UV optics, semiconductors, and high-temperature systems.

Compare JGS1, JGS2, JGS3 optical quartz on transmittance and OH content, learn how to select grades for UV, visible and IR applications.

Distinguish fused silica and fused quartz on raw material, purity and performance for semiconductor and optical system material selection.

Compare temperature resistance, optics, chemical performance and cost between quartz glass and borosilicate glass for proper material selection.

Learn the composition, properties and applications of high-purity quartz glass for semiconductors, optics and high-temperature industries.