Kapton® X-ray Window Film

Kapton® X-ray window foil

Kapton Foil X-Ray Window

Kapton foil for X-ray windows is a premium polyimide film widely used in X-ray detection, analysis, and inspection systems. Thanks to its excellent X-ray transparency combined with outstanding thermal and mechanical properties, Kapton film is an ideal material for X-ray window applications in demanding environments.

Kapton X-ray window foil maintains stable performance under high temperature, vacuum conditions, and radiation exposure, making it suitable for both laboratory and industrial use.

Key Features

• High X-ray transmission efficiency

• Excellent heat resistance (up to 400°C short-term)

• Outstanding mechanical strength and flexibility

• Low outgassing, suitable for vacuum environments

• Excellent chemical and radiation resistance

Typical Applications

• X-ray detector windows

• X-ray fluorescence (XRF) analyzers

• X-ray diffraction (XRD) equipment

• Industrial X-ray inspection systems

• Scientific research and laboratory instruments

Material Specifications

• Material: Polyimide (Kapton® film)

• Form: Thin foil / film

• Properties: High temperature resistance, radiation stability, electrical insulation

(Thickness and dimensions available upon request.)

Why Choose Kapton X-Ray Window Foil?

Kapton polyimide film provides an optimal balance between X-ray transparency and mechanical durability, ensuring reliable operation and long service life in X-ray systems where conventional materials may fail.