Lead Bricks
We provide premium, high-transmission Radiation Shielding Lead Glass engineered for flawless visual clarity and absolute safety in X-ray, CT, and PET observation windows. By maintaining full in-house manufacturing—offering precise Lead Equivalence (Pb) and custom-cut dimensions—we ensure superior attenuation performance, strict quality control, and full compliance with ISO 9001 and international safety standards.
Why Choose Our LEAD BRICKS?
High-Density Interlocking Lead Bricks for Maximum Radiation Shielding & Custom Machined Solutions
We manufacture high-purity (99.994%) lead bricks engineered for ultimate radiation protection in high-dose environments, such as PET-CT suites, nuclear medicine labs, and isotope hot cells. Our premium interlocking lead bricks feature a precision-milled “chevron” (V-shaped) tongue-and-groove design. This seamless interlocking mechanism completely eliminates radiation streaming (leakage) at the joints, providing a continuous, impenetrable barrier without the need for mortar.
Beyond standard rectangular blocks, we possess advanced manufacturing capabilities for custom bespoke machining to meet complex structural demands. Whether your project requires specialized corner bricks, base blocks, curved geometries, or precise cut-outs tailored to specific medical equipment, our CNC machining ensures absolute dimensional accuracy. Backed by ISO 9001 and ISO 13485 certifications, every batch undergoes rigorous density and purity testing to guarantee uncompromising safety.
Leveraging extensive manufacturing expertise in heavy-duty medical shielding, our modular lead brick systems are designed for both permanent shielding walls and temporary radiation enclosures. They offer exceptional flexibility—easy to erect, modify, or relocate—making us the trusted source for global hospitals, research institutes, and industrial NDT facilities requiring versatile, heavy-duty radiation containment.



We provide more than just products; we offer full-scale construction and installation services.
Browse our case studies and tell us what you need. We offer a seamless, one-stop service from supply to installation, delivering custom solutions that save you time, money, and stress.
Our Core Advantages
- Factory-Direct Value
- Full-Cycle Quality Assurance
- Rapid Tailored Production
- End-to-End Global Service
Our precision engineering ensures zero radiation leakage at the seams, providing 100% safety for medical staff.Our radiation protection doors are engineered to perform in diverse settings. Whether it’s a high-traffic public hospital or a specialized private clinic, we provide the precise lead-equivalency required for maximum safety.
Specifications
| Product | Lead Brick |
| Content | Pb 99.994% |
| Density | 11.34g5 / cm 3 |
| Color | Bluish |
| Width | 50-200MM |
| Length | All Length are available or In roll |
| Package | Standard Sea-worthy package , fixed by belt then loaded into fumigated wooden box . |
Application Context
| Configuration Type | Common Applications | Key Benefits | Ideal Facilities |
Permanent Structural Shielding | Constructing heavy-duty walls for rooms housing high-energy equipment where standard lead sheets are insufficient. | Space-saving compared to concrete, impenetrable V-shaped interlocking joints, extreme attenuation. | PET-CT Suites, Radiotherapy Centers Oncology Departments. |
Nuclear Medicine Hot Cells | Creating safe, enclosed workstation barriers (L-Blocks) for pharmacists handling or dispensing radioactive isotopes. | Highly modular, supports custom CNC cut-outs for lead glass windows and manipulator arms. | Nuclear Medicine Labs, Radiopharmacies Advanced Research Institutes. |
Temporary / Mobile Enclosures | Erecting adaptable radiation barriers or labyrinths during industrial testing, or facility upgrades. | Easy to assemble, dismantle, and relocate without mortar high reusability. | Industrial NDT Sites, Nuclear Power Plants, Upgrading Imaging Suites. |
Designed for Compliance - Built for Performance
Osidek delivers comprehensive, one-stop medical engineering solutions that bridge the gap between advanced radiation shielding and uncompromising cleanroom sterility. By seamlessly integrating our self-manufactured hermetic doors, heavy-duty lead-lined access systems, radiation shielding glass, and modular cleanroom wall panels, we provide complete, turnkey environments tailored for modern healthcare facilities.
Comprehensive Portfolio: Seamless integration of automated cleanroom access, high-purity lead shielding materials, and architectural barrier systems.
Engineered for Dual Protection: Specifically designed to safely contain ionizing radiation (X-ray, CT, PET) while maintaining strict positive/negative air pressure to prevent cross-contamination.
Global Certified Standards: Manufactured strictly under ISO 9001, ISO 13485, and CE directives, ensuring absolute safety for global hospitals, specialized clinics, and research environments.
Magnetic Protection Types and Typical Applications
With over 20 years of experience in radiation protection, Osidek is a trusted partner to national healthcare trusts, research institutions, and international healthcare providers. Our manufacturing capabilities in China ensure that every shielding solution we deliver is high-quality, durable, and cost-effective. Whether you are installing a new MRI, CT, or Operating Room (OR) system, or expanding an existing imaging suite, Osidek provides the technical expertise to deliver comprehensive, end-to-end solutions.
Get Started with Your MRI Project
Want to know if your new MRI scanner requires magnetic shielding to contain the field? Our experts can survey your site, design a tailored package, and provide effective RF and magnetic protection for your imaging room.
Related Products for This Application
Lead plate
Premium 99.994% pure lead sheets providing superior X-ray attenuation for wall lining and custom shielding barriers.
Lead Glass
High-transmission shielding glass engineered for diagnostic observation windows, delivering flawless clarity and precise Pb equivalence.
Lead-Lined Hermetic Doors
Heavy-duty automated doors combining maximum radiation shielding with uncompromising airtightness for Hybrid ORs and DSA suites.
Turnkey X-Ray Room Construction
Comprehensive end-to-end shielding solutions, seamlessly integrating architectural design, premium materials, and professional installation.
FAQs – High-Density Interlocking Lead Bricks
A: Our high-density lead bricks are engineered for environments requiring maximum radiation shielding where physical space is limited. They are heavily utilized in nuclear medicine departments, PET-CT suites, HDR brachytherapy rooms, hot cells, and industrial NDT (Non-Destructive Testing) facilities. They provide robust protection against high-energy X-rays and Gamma rays when standard lead drywall is insufficient.
Q2: What is the advantage of your Chevron (Interlocking) design?
A: Safety is paramount in high-energy environments. Our interlocking lead bricks feature a precision-engineered V-shaped tongue-and-groove (Chevron) design. This structure ensures that bricks mate perfectly upon installation, entirely eliminating straight-line radiation streaming and preventing any radiation leakage at the joints. Furthermore, this design provides superior structural stability without the need for mortar or specialized binding agents.
Q3: What are the material specifications and purity levels of your lead bricks?
A: OSIDEK lead bricks are manufactured using premium, high-purity lead (typically 99.94%+ purity). Depending on the structural requirements of your project, we also offer antimonial lead alloys to provide additional hardness and physical strength. Our advanced die-casting and extrusion processes ensure a completely uniform density, guaranteeing there are no internal voids or porosity that could compromise attenuation performance.
Q4: Can OSIDEK supply customized dimensions and corner pieces for complex room layouts?
A: Yes. While we stock standard sizes for rapid global deployment, our factory-direct capabilities allow us to manufacture custom dimensions and specialized corner and base bricks. This ensures a seamless fit for complex architectural layouts, U-shaped shielding, or temporary protective barriers.
Q5: How does this product benefit contractors and facility managers during construction?
A: OSIDEK interlocking lead bricks are designed for rapid, modular construction. They allow contractors to erect, dismantle, and reconfigure high-level radiation shielding walls with minimal disruption. For hospital upgrades or retrofitting projects where heavy machinery cannot access the site, our lead bricks offer a highly manageable, scalable, and fully compliant turnkey solution.
