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LOW EXPANSION MATERIALS
LOW EXPANSION MATERIALS
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Many Low Expansion Optical Materials Available
AGI carries many of low expansion glass and glass ceramic materials. In addition to fused silica and fused quartz, some other low expansion materials we work with include:
  • ZERODUR, Schott, ~300 lbs on hand
  • SUPREMAX 33 / BOROFLOAT 33, Schott, ~14,000 lbs on hand
  • CLEARCERAM-Z, Ohara, ~2,500 lbs on hand
  • ULE (Corning 7972) / TSG Titania Silicate Low Expansion Glass, premium and standard tooling grades, ~3,500 lbs on hand
  • Pyrex
LOW EXPANSION MATERIALS HAVE
A LONG RANGE OF APPLICATIONS
The Many Applications Utilizing Low Expansion Materials:
  • Optical flats
  • Substrates for telescope mirrors and other optics
  • Large glass substrates
  • Lightweight mirror mounts
  • Length standards, block gauges, precision measurement technology
  • Laser cavities
  • Semiconductor and liquid crystal steppers
Low Expansion Materials
Low Expansion Materials
Let AGI Meet all Your Low Expansion Material Needs
Advanced Glass Industries offers low expansion materials in a range of grades from premium grade, to standard grade, to tooling grade. We even have the ability to precision anneal Supremax 33 in house. Learn more about our manufacturing capabilities from molding Borofloat, to CNC milling Clearceram Z.

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