Potassium Chloride Circular Optical Windows, Firebird Optics

Supplier: FIREBIRD OPTICS
KCL-13X2 KCL-25X4 KCL-32X3 KCL-38X6 KCL-49X6 KCL-50X3
76529-472EA 141.49 USD
76529-472 76529-474 76529-476 76529-478 76529-480 76529-482
Potassium Chloride Circular Optical Windows, Firebird Optics
Optical Windows
KCl (Potassium chloride) optical window for use in FTIR spectroscopy.

  • Circular shape
  • Large transmission range of 210 nm to 20 μm
  • High transmission and high damage threshold
  • Can be used up to 400 °C in a dry environment
  • Low refractive index

Commonly used for FTIR spectroscopy and CO₂ laser applications.

Surface quality: 60/40 scratch dig
Tolerance: Diameter - ±0.25 mm; Thickness - ±0.25 mm
Aperture: 90% (clear aperture)

Melting point: 776 °C
Parallelism: <3 arc min
Density: 1.989 g/cm³

Young's Modulus: 29.67 (Gpa)
Knoop Hardness: 780 kg/mm²
Coefficient of Thermal Expansion: 36×10⁻⁶/°C

Certificaciones: In compliance with ISO 9001 standards.

Envase: Windows are packaged in moisture-protective packaging.

Precaución: Care must be taken to avoid exposure to moisture, which will degrade the optical surfaces.
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