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ISOTOPE-LITE

X-Ray Shielding Glass

Single glazing system that combines high light transmittance and excellent radiation shielding capability.

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​Isotope-Lite is split into 3 types of glass: 

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A) Isotope-Lite X 

X-Ray Shielding Glass 

 

B) Isotope-Lite G 

Gamma Shielding Glass 

 

C) Isotope-Lite M

Radiation-Shielding Glass used  in Mammograms

Ng Teng Fong X-ray glass

ISOTOPE-LITE X

X-Ray Shielding Glass

Glass

  • Contains : Lead and Barium 

  • Color : Tint Champagne Gold 

  • Optical : High Optical Grade 

  • Maximum Size: 1200mm x 2600mm 

Frame

  • Made from specialized Isotope-lite lead and barium glazing plate. 

  • Sealant: Neutral Type 

  • Minimum thickness: 15 mm 

Physical Properties

  • Density: 4.8g.cm

  • Refractive Index: 1.757

  • Minimum Transmittance @550 mm: 85%

  • Parallelism error: 5 minutes of maximum

  • Heavy Metal Content: Lead 55% Barium 15%

  • Mohs’ hardness: 6

  • Thermal expansion coefficient: 30° - 380°

Test and Certificates

  • Pantak X-ray machines

  • PTW Dosimeter Unidos 10002 -20117

  • 35CC Ionization Chamber NO W23361 – 291

  • JIS R 3701 -1990 Lead Glass for X-ray protection

Application

  • Viewing Windows and insulating glazing for X-ray rooms

  • Screen for medical diagnostics

  • Protection windows in laboratories

  • Airport security X-ray screen

  • X-ray TV room and CT scanning room’

  • Angcography room

  • Glove Box

  • Nuclear Power industries

Notes when using Isotope-lite

  • Not be used in atmosphere filled with acidic gases and excessive humidity.

  • Sealant used must not be acidic or alkali

  • Edges to be ground and finished

  • Any damages (cracking, chipping) may cause Isotope – lite to lose its shielding effect against radiation

  • Only neutral type of detergent shall be use for cleaning

  • Glass surface must be protected by acid free tissues and brown paper wrapping

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ISTOPE-LITE G

Gamma Ray Radiation Shielding Glass 

​Physical Properties

  • Maximum Size: 1000 mm x 1500 mm

  • Specific gravity: Minimum 5.20 

  • Visible light transmission 83% 

Effective dose transmission factor of lead for MeV Gamma Ray.

  • Lead thickness 5 mm 

  • Effective dose transmission factor 52.6 %. 

  • Lead thickness 7.5 mm - Effective dose transmission factor 36%.

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ISOTOPE-LITE M

Radiation-Shielding Glass used  in Mammograms

New radiation shielding glass that doesn’t contain lead

Physical Properties

  1. Max size: 1200 mm x 2400 mm

  2. Thickness: 9 mm

  3. Weight 24.5 kg/m2

Features

  1. Lead – Free

  2. Easy to clean

  3. High transparency for clearer view

  4. Impact resistant

  5. Light – Weight

X-Ray shielding performance 

X- Ray tube voltage (kV)  :                                 X-Ray Transmission ( %)
50  :    0.04
80  :  1.75

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