Our radiation shielding lead sheets are manufactured from 99.99% ultra-high-purity lead, reinforced with trace antimony and calcium elements to enhance structural stability. Boasting a supreme density of 11.34g/cm³, the material efficiently absorbs radiation energy via the photoelectric effect. Merely 1mm of lead sheet delivers shielding performance equivalent to 1 meter of concrete, making it an indispensable core material for medical and nuclear radiation protection systems.
Product core performance
Superior Shielding Accuracy & Efficiency
Achieves over 99.5% shielding efficiency against medical X-rays within 80–150kV. Each additional 1mm of thickness attenuates 30% of Co-60 gamma ray intensity, with lead equivalent tolerance strictly controlled within ±0.1mm, ensuring precise and consistent radiation blocking results.
Excellent Environmental Adaptability & Durability
The product features outstanding acid and alkali resistance, stable in environments with a pH range of 3–11. Optional PVC or stainless steel surface cladding provides effective anti-oxidation protection, extending the service life beyond 20 years. Its shielding performance remains stable without attenuation under extreme temperature and humidity conditions.
Flexible & Reliable On-Site Engineering
Fully customizable thickness ranges from 0.5mm to 100mm. Ultra-thin lead coils (≤3mm) allow seamless installation on curved surfaces. The sheets support welding and steel reinforcement treatment, with assembly gaps controlled within 2mm to achieve zero radiation leakage.
Full-Lifecycle Environmental Safety
Complying with GB/T 1470-2020 and YY 9706.268 industry standards, our lead sheets support over 95% recycling rate for waste materials. All cutting processes adopt negative pressure dust removal systems to effectively prevent lead dust diffusion, ensuring safe and eco-friendly production and construction.
Core application scenarios
Radiotherapy Rooms
10–15mm lead sheet enclosures for linear accelerators reduce scattered radiation dosage below 0.1μSv/h, fully meeting international safety thresholds.
Interventional Cath Labs
2.0mmPb integrated wall shielding blocks continuous scattered radiation during operations, protecting long-term occupational health for medical staff.
Nuclear Energy Industry Protection
Nuclear Waste Storage Tanks
Lead sheet lining combined with outer carbon steel structure suppresses Cs-137 surface radiation dose rate below 2mSv/h.
Industrial & Scientific Research Shielding
Synchrotron Radiation Laboratories
Precision-spliced lead sheet channels absorb high-energy bremsstrahlung generated by electron beams.
Innovative & Emerging Applications
Radiation-Proof Elevator Shafts
Built-in lead sheet interlayers integrate with building structures to eliminate residual radiation diffusion inside hospital dedicated elevator shafts.
