Lead sheet roll is a flexible radiation protection material fabricated via cold rolling technology with high-purity lead (Pb ≥ 99.99%). Featuring outstanding radiation shielding capability, superior corrosion resistance and excellent machinability, this product is widely adopted in high-precision protection scenarios covering medical treatment and nuclear industries. Below are its core characteristics and technical specifications:
Basic Product Parameters
Material Standard: Manufactured in compliance with GB/T 1470 national standard. Boasts a density of 11.34g/cm³, with impurity content controlled within 0.05% and ultra-high lead purity of 99.99%.
Size Specifications: Available in a thickness range of 0.1mm to 30mm (conventional mainstream specifications: 0.5mm, 1mm, 2mm, 5mm, 10mm), with a width span of 100mm to 1500mm. The standard length of each roll is 20 meters, and customized cut-to-size sheets are supported.
Surface Treatment: Two optional surface treatments including PVC coating and stainless steel cladding, which effectively enhance the product’s wear resistance and environmental adaptability for long-term service.
Core Product Performance
Efficient Radiation Shielding Capacity
Benefiting from lead’s ultra-high density, the product achieves a radiation shielding rate of over 99% against X-rays and gamma rays. For instance, a 10mm-thick lead sheet roll can completely block 150kV X-rays, with a stable lead equivalent of 0.5mmPb per millimeter. It fully meets the stringent radiation protection requirements for CT rooms, nuclear power facilities and other high-standard scenarios.
Superior Corrosion Resistance & Long Durability
The product delivers stable performance in acidic and alkaline environments with a pH value ranging from 2 to 12, and resists corrosion from common chemical media such as sulfuric acid and hydrochloric acid. It features a service life of more than 20 years, making it ideal for anti-corrosion engineering applications including chemical pipeline lining and battery manufacturing production.
Excellent Flexibility & Machinability
With an elongation of no less than 45%, the lead sheet roll supports diversified processing methods including cold bending, riveting and lead welding. It can perfectly fit curved building surfaces and special-shaped structural layouts, greatly improving overall construction efficiency and adapting to complex on-site construction conditions.
Eco-Friendly & Safe Performance
The product is 100% recyclable and RoHS certified. It releases no harmful substances during use, complying with strict cleanliness standards for medical institutions and laboratory environments, ensuring safe and pollution-free application.
Application Scenarios
Medical Radiation Protection: Protective cladding for walls of DR and CT rooms, lead glass frame shielding, protective doors and windows in radiology departments
Nuclear Energy Industry: Radiation shielding for nuclear reactors, protective lining for radioactive waste transport containers
Industrial Anti-Corrosion: Lining materials for electroplating tanks and pickling equipment, raw materials for battery plate production
Building Sound Insulation: Sound insulation barriers for acoustic laboratories, achieving a noise reduction effect of over 30dB
Technical Service & Installation Guidelines
This lead sheet roll conforms to international standards including ASTM B29 and EN 12588. We provide official SGS material test reports and radiographic inspection certification. Customized OEM services, professional technical solution design and on-site construction guidance are available to support high-end applications such as military industry and scientific research.
For installation requirements: Ensure the base surface is flat and clean before construction; seal all splicing gaps with special lead tape to avoid radiation leakage. All construction operators must wear complete protective equipment during operation.
With high cost performance, ultra-long service life and strong scenario adaptability, lead sheet rolls have become a preferred core material for professional radiation shielding and industrial anti-corrosion projects.
