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Calcium Fluoride Crystal | CaF2 Crystal

HM2808

New product

Calcium Fluoride (CaF2) Crystal has excellent optical transmission in the ultraviolet to infrared range, making it ideal for lenses, windows, and prisms in optical systems. Heeger Materials is a professional supplier and manufacturer of high-quality CaF2 crystals, offering various specifications and competitive prices.

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Data sheet

Density3.18 g/cm3
MaterialsCaF2
Melting Piont1360 ℃

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Calcium Fluoride (CaF2) Crystal offers excellent mechanical strength and moisture resistance, making it ideal for various optical applications. With high transmission (up to 95%) across the 0.13 to 11.3 μm wavelength range, it is widely used in optical windows, lenses, and prisms. CaF2 crystals can withstand temperatures up to 600°C in ambient conditions and up to 800°C in vacuum, ensuring reliable performance in demanding environments. Heeger Materials (HM) also provides high-quality CaF2 evaporation materials and CaF2 sputtering targets for a range of scientific and industrial applications.

Calcium Fluoride Crystal | CaF2 Crystal

Calcium Fluoride Crystal Specifications

Density

3.18 g/cm³

Melting Point

1360 ℃

Refractive Index

1.39908 at 5mm

Solubility

0.0017g/100cm (20℃/water)

Transmission Wavelength Range

0.13~11.3mm

Knoop Hardness

158.3 (100)

Elastic Coefficient

C11=164, C12=53, C44=33.7

Elastic Limit

36.54 MPa

Thermal Expansion Coefficient

18.85 x 10⁻⁶/℃

Crystal Orientation

<100>, <001>, <111> ±0.5º

Dimensions (mm)

Customizable according to customer needs for specific orientations and sizes of substrates

Polishing

Single-sided or double-sided

Calcium Fluoride Crystal Applications

  • Optical Windows and Lenses: Ideal for UV and IR regions due to its excellent transparency.
  • Laser Systems: Used in high-powered lasers, especially excimer and UV lasers, because of their low absorption and high damage threshold.
  • UV and IR Optics: Perfect for spectroscopy with stable transmission properties across UV and IR wavelengths.
  • Fluorine Production: Acts as a fluxing agent in producing fluorine and related chemicals.
  • Thermal Insulation: Used in high-temp furnaces and reactors to maintain optimal thermal conditions.

Calcium Fluoride Crystal Packing And Shipping

Calcium Fluoride (CaF2) Crystal will be securely packaged in sturdy containers with cushioning materials to prevent movement or damage during shipping. This careful packaging ensures that the product arrives in perfect condition, maintaining its high-quality standards throughout the delivery process.

Calcium Fluoride Crystal | CaF2 Crystal Packing

Where to Buy Calcium Fluoride Crystal in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Infrared Crystals products including Calcium Fluoride (CaF2) Crystal, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors. 

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