Cleanroom Doors, Windows and Interlock Systems

Lead-Lined Cleanroom Door

A smooth hygienic door leaf containing continuous sheet lead carried to the edges and paired with a shielded frame for radiation-controlled clean areas.

Radiopharmacy Clean Access
44-60 mm Door Leaf
Powder-Coated or Stainless Finish
Swing or Sliding Format

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Product Introduction

The Lead-Lined Cleanroom Door places continuous sheet lead inside a rigid flush leaf and extends shielding behind hinges, latches and the rebated frame. Smooth steel or stainless faces protect the internal barrier and provide a non-porous cleaning surface. The leaf can receive a flush lead-glass observation panel and heavy-duty hardware sized for the additional mass.

Key Features

Continuous internal sheet lead reduces gaps across the door leaf and edge zones.

Matching lead-lined frame returns preserve shielding around the rough opening.

Heavy-duty pivots or bearing hinges carry the high leaf mass with stable alignment.

Flush metal faces enclose the shielding layer behind a cleanable hygienic surface.

Optional lead-glass panel maintains visibility through a shielded observation opening.

Customer Product Concerns

Shielding gaps develop where a standard door leaf meets the frame.Lead-lined frame returns overlap the continuous leaf barrier around the opening perimeter.

A heavy shielded leaf sags and rubs against the threshold.Bearing hinges, reinforced internal blocks and a rigid frame distribute the added mass.

Exposed shielding material cannot tolerate routine cleanroom cleaning.Sealed steel or stainless faces completely enclose the lead layer.

Personnel need visibility without creating an unshielded aperture.A flush lead-glass observation panel maintains a continuous shielded sightline.

Typical Applications

Clean diagnostic imaging roomsRadiopharmaceutical suitesNuclear medicine preparation areasIndustrial X-ray laboratoriesShielded research cleanrooms

Technical Parameters

Core Material	Continuous sheet lead bonded within a reinforced steel or mineral-core door leaf
Panel Thickness	44–60 mm
Effective Width	800–1400 mm clear opening per leaf
Maximum Length	Up to 2700 mm leaf height
Steel Facing Thickness	1.0–1.5 mm galvanized or stainless-steel faces
Core Density	Approximately 11340 kg/m³ for the continuous lead shielding layer
Thermal Conductivity	Approximately 35 W/(m·K) for lead; overall door value depends on the supporting core
Surface Finish	Powder-coated galvanized steel or brushed stainless steel with sealed edges
Joint Type	Heavy-duty swing or sliding leaf with overlapping lead-lined frame returns and gasketed perimeter
Customization	Available based on the intended application and operating environment.

Available Options

Variable lead thicknessLead-glass vision panelSingle swing or sliding operationBrushed stainless clean-side finish

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