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IR Grade Calcium Fluoride Disk

Grade: IR Grade
Formula: CaF₂
Form: Disk
Material: Calcium Fluoride
CAS Number: 7789-75-5
Commodity: Compounds
Thickness: 5mm
Diameter: 24mm
Surface Finish: Polished on Both Sides
IR Grade Calcium Fluoride disks offer exceptional transmission in the infrared region. With low absorption from 0.2 - 9μm, these high-purity calcium fluoride disks are useful for a variety of infrared optical applications. The exceptional purity and precision polishing of these disks make them well-suited for use in spectrophotometry, interferometry and laser systems. Goodfellow offers these disks in a range of diameters and thicknesses to meet various design needs.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Disk
Thickness ±20%

Material Properties for Compounds

Thermal Properties
Element Value
Melting point( C ) 1360-1400
Physical Properties
Element Value
Density( gcm⁻³ ) 3.18

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