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1-800-329-LEAD

Patented 45 & 60 Minute Lead Lined Wood Door

Our patented 45 and 60 minute special lead lined mineral core construction (U.S. Patent No. 7,598,460) lead lined wood doors are available in either Positive or Neutral Pressure environments with lead thicknesses up to 1/4”. 

These special fire-rated radiation shielding doors are recommended for architectural use in hospitals, medical clinics, laboratories and anywhere the possibility of radiation exposure exists.

The amount of lead required in these doors must be determined by a licensed radiation shielding physicist. 

FIRE RATINGS:

  • 45/60 Minute NPNeutral Pressure
  • 45/60 Minute PPPositive Pressure Category A
  • 45/60 Minute PPFM Positive Pressure Category B

 

MAX SIZES:

  • Single Door: 4’0” x 8’0”
  • Pairs: 8’0” x 8’0”
Lead Thickness Door Thickness 3070 Weight (Pounds) 4070 Weight (Pounds)
1/32" 1-3/4" 198 264
1/16" 1-3/4" 198 264
5/64" 1-3/4" 239 319
3/32" 1-3/4" 239 319
1/8" 1-3/4" 280 374
5/32" 1-13/16" 321 428
3/16" 1-7/8" 362 483
1/4" 1-15/16" 444 593

 

CORE OPTIONS:

  • Mineral CORECLAD®® Core –No added UF

 

FACE MATERIAL OPTIONS:

  • Veneer – All species available
  • No Added UF as an option
  • Plastic Laminate – Adds 3/32” to door thickness

 

HARDWARE PREPS:

  • Hinges:
  • Pivots
  • Continuous Hinge
  • Butt Hinges – Due to the heavy weight of the lead lined doors, we recommend that Pivots or Continuous Hinges be used. However we will allow butt hinges as long as they are rated for the weight of the door.
  • Locks/Strikes & Flushbolts:
  • Mortise / Cylindrical – Hospital Latch included
  • Surface Vertical Rods / RIM Exit Devices – (Concealed Vertical Rods are not allowed)
  • Standard Strike
  • Top & Bottom Flush bolts
  • Additional Preps:
  • Raceway / EPT (only available within the bottom 40” of door)
  • Additional preps are available.

 

ASTRAGALS FOR PAIRS:

 

DOOR VISION LITE KITS:

Lite sizes are available up to 100 square inches per leaf with lead requirements up to 1/8”. Lites must be double glazed with one piece of fire rated glass and one piece of lead glass. Glass thicknesses must be given at time of order. Lite cutout must be at least 5-1/2” from any edge or any hardware cutout.