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Buyers Guide
Key Supplier
Dynasil Corporation
Since 1960, Dynasil Fused Silica (DFS) has provided precision-machined synthetic fused silica and fused quartz products in blank or bulk form, for a wide and ever-increasing range of applications including optical components, lasers, semiconductors, telecom equipment, electronics, scientific instruments, and an assortment of energy and aerospace applications. DFS is just one of four US-based authorized Corning distributors of fused silica, the purest glass known.
Team members at DFS, many of whom have been with the company for decades, pride themselves on their speed, service, and accuracy. They are quick to respond to inquiries and quick to ship – 98.8% on time with .005% returns (5.39 Sigma) across tens of thousands of orders.

Core Machining Capabilities:

  • Core Drilling: From 0.190 +/- 0.005" diameter to 15.125 +/- 0.040" diameter
  • Cylindrical (centerless) Grinding: Up to 4" diameter x 12" length
  • Diamond Edging: Up to 24" diameter x 3.75"
  • Diamond Sawing: Up to 39" x 36"
  • Measured Beveled Edges: Up to 4 " diameter with bevels from .010" to .060"
  • Surface Grinding: Up to 33" diameter (or diagonal) x 5" (larger sizes upon request)
Round Silica
Authorized Corning distributor for:
  • HPFS® 7979 IR Grade
  • HPFS® 7980
  • HPFS® 8655 Grade
  • HPFS® Industrial Grade
  • HPFS® KrF Excimer Grades
  • HPFS® ArF Excimer Grades
  • ULE® 7972
  • ULE® 7973
  • TSG Titania Silicate
Square Silica

Get in Touch

We offer an assortment of diameter and rectangular fused silica blanks online.
However, a majority of our fused silica is made to spec. Submit your custom requirements online or contact DFS directly at:
Dynasil Fused Silica
385 Cooper Road
West Berlin, NJ 08091
Email: sales@dynasilfusedsilica.com
Phone: +1-856-767-4600
Fax: +1-856-767-6813
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