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Master Bond adhesives
Saint-Gobain Vitreosil® 065 066 Optical Fused Quartz
Categories: Ceramic; Glass; Oxide; Silicon Oxide

Material Notes: Vitreosil® 065, for use in the near UV and visible, has a less rigorous bubble specification. It has a useful transmission range from 270 nm in the near UV to 2000 nm in the IR.

Vitreosil® optical fused quartz is made by flame fusion of naturally occurring quartz crystal in an oxy-hydrogen flame. Darkens slightly after prolonged UV exposure. Darkens after 107 RAD X-ray or gamma ray exposure.

General properties of Fused Silica and Fused quartz: A very wide transmission range from UV to near IR; extremely high optical transmission, excellent resistance to high power laser energy, excellent homogeneity, high temperature resistance, very low thermal expansion (resistance to thermal shock), and chemical inertness. General uses for optical quartz are microlithography optical systems, optical fibers, photomasks, laser optics, LCD displays, light guides, optical, IR , and UV windows, spectrophotometer cells, slides, optical pyrometers, and lamp bodies/components.

Information provided by Saint-Gobain Quartz PLC.

Vendors:
Available Properties
  • Density
  • Hardness, Knoop
  • Vickers Microhardness, kg/m² Vickers DPH
  • Hardness, Mohs
  • Modulus of Elasticity
  • Flexural Strength, Bending Strength
  • Compressive Strength
  • Poissons Ratio
  • Shear Modulus
  • Electrical Resistivity
  • Dielectric Constant
  • Dissipation Factor
  • Dissipation Factor
  • CTE, linear, average
  • Specific Heat Capacity
  • Thermal Conductivity
  • Maximum Service Temperature, Air, Normal Conditions
  • Maximum Service Temperature, Air, Extended periods if cycles remain above 300°C
  • Maximum Service Temperature, Air
  • Maximum Service Temperature, Air, Quick Immersion
  • Softening Point, Varies with thermal history
  • Annealing Point, Varies with thermal history
  • Strain Point, Varies with thermal history
  • Refractive Index, nHe-Ne; Temperature Coefficient = 10.0 ppm/K
  • Refractive Index, ng; Temperature Coefficient = 10.6 ppm/K
  • Transmission, Visible, Including Fresnel reflection for 10 mm pathlength
  • IR Transmittance, Including Fresnel reflection for 10 mm path length.
  • UV Transmittance
  • SiO2
  
Property Data

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Manufacturer Notes:
Saint-Gobain Quartz PLC

Category Notes
none

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