Radiansa

Lead glass windows
for X-ray shielding


We supply transparent lead glass, custom-made to client specifications, for shielding against X-rays and gamma radiation.



Lead glass windows for X-ray shielding

Lead glass window for X-ray shielding

Lead glass is a type of glass in which part of the calcium oxide is replaced by lead oxide in its composition. The purpose of installing lead glass is to protect operators of X-ray equipment while allowing them to maintain visual contact with the installation during operation.

Lead glass windows are used in hospitals, laboratories and non-destructive testing facilities, among others. Our lead glass provides high shielding efficiency, clear optical transmission and does not discolour when exposed to radiation.

Our standard lead glass has a thickness equivalent to 2.1 mm of lead (Pb) at an X-ray energy of 150 kV. It can be supplied in any size up to maximum dimensions of 240 cm × 120 cm.

Glass with other thicknesses and lead equivalence values is also available, up to an equivalence of 5.4 mm Pb (20 mm thickness).

  • Refractive index (Nd): 1.76
  • Light transmission: > 85%
  • Young’s modulus: 62.7
  • Maximum size (mm): 2400 × 1200
  • Density: 4.8 g/cm³
  • Download technical information
Request a quote




This website uses third-party cookies (Google Analytics) to obtain navigation statistics from site users anonymously; navigating our website implies acceptance of our cookie policy.