The special composition of the radiation shielding glass from SCHOTT provides an optimum protection against X-rays and gamma rays in medical, industry and research work. The lead oxide content of RD50 and RD30 is more than 65 respectively 22 per cent by weight.

Radiation RD30 has a neutral colour and meets the requirements of IEC 60601-2-45 and DIN EN 60601-2-45.

Where to use RD30 :
- For dental use
- For osteodensitometer use
- For mammography use
- For industrial Metallo Cristallography
- For NDT industrial use


Lead equivalents in mm PB for RD30 :

- 50KV : Lead equivalency 0,5 min
- 56KV : Lead equivalency 0,5 min
- 76KV : Lead equivalency 0,5 min
- 80KV : Lead equivalency 0,5 min
- 110KV : Lead equivalency 0,5 min
- 150KV : Lead equivalency 0,5 min

Technical data :
- Lead oxyde content 22%
- Thickness 5,75mm to 6,25mm
- Weight : 20Kg/m²
- Noise attenuation Rw (C, Ctr= = 34 (-2, -2)dB

Optical properties :
- Refractive index ne at 20°C (annealed at 40°C/h) : 1,579
- Luminous transmittance (d=6,0mm) 90,5%

Chemical properties :
- Hydrolytic class as per DIN ISO 719 : HGB 3
- Lead oxyde content (PbO) >22%
- Heavy mettalic >23%