About QSI
Quartz Scientific, Inc. (QSI), founded in 1963, is a leading manufacturer and international supplier of high-quality, fused quartz products. Housed in a 44,000 square foot facility are skilled artisans whose quartz working skills and expertise complement QSI’s wide variety of specialized equipment.
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Custom Fused Quartz
Fused quartz and silica have an extremely low coefficient of thermal expansion which imparts a high resistance to thermal shock.
Quartz Technology
Fused quartz (transparent) and fused silica (transparent) are amorphous products resulting from high temperature treatment
Exceeds Industry Standards
QSI fused quartz products meet or exceed all industry standards for physical, thermal, chemical, mechanical and electric properties.