Product Details
Technical specifications of lead plate products
Material: ≥99.99% high-purity lead (GB/T 1470 standard), density 11.34g/cm³, impurities ≤0.05%
Form: coil (width 100-1500mm, single coil ≤20m) or customized sheet (maximum single plate size 6m×1.5m)
Thickness: 0.1-30mm (±0.05mm tolerance), conventional specifications 0.5/1/2/3/5/10mm
Surface: smooth rolling (default), PVC/EPDM coating (wear-resistant), 304 stainless steel composite (impact-resistant)
Application Scenario
Field | Typical solutions | Technical points |
|---|---|---|
Medical protection | CT room shielding/lead door/operating room | 2-3mm+0.5mmPb tape seam sealing |
Nuclear power industry | Spent fuel container shielding | 10-30mm lead steel composite structure |
Industrial Anticorrosion | Plating tank lining/anti-corrosion layer | 1-3mm PVC coating to prevent mechanical damage |
Core performance parameters
Lead equivalent 0.5-30mmPb (1mm lead plate ≈ 1mmPb equivalent)
150kV X-ray shielding rate ≥99.9% (10mm thick), γ-ray linear attenuation coefficient 1.29cm⁻¹ (¹³⁷Cs source)
Extreme environment tolerance
Strong acid and alkali resistance (pH 0.5-14), 98% sulfuric acid corrosion volume <0.03mm
Working temperature: -50℃~80℃ (laminated version withstands -196℃ liquid nitrogen to 150℃ steam)
Machinability
Elongation ≥45%, tensile strength 12-18MPa, supports cold bending/stamping/welding (lead welding rod melting point 327℃)
Can fit pipes and special-shaped structures with a curvature radius ≥5D
Safety and environmental protection
100% recyclable, RoHS, REACH and ISO 14001 certified
No heavy metal precipitation (ASTM E1645 Immersion Test)
Technical services and certification
Quality control standards: ASTM B29, EN 12588, ISO 4037 (radiation test)
Test report: Provide SGS material analysis, lead equivalent certificate and salt spray test report (ISO 9227)
Value-added services: Support laser cutting, hemming and corner wrapping, lead-stainless steel composite rolling, and provide radiation protection engineering design solutions
Lead plates have become irreplaceable protective materials in high-end fields such as nuclear energy, medical care, and military industry with ultra-high density shielding effectiveness, extreme environmental stability, and 30-year service life. The comprehensive performance far exceeds that of polymer-based composite materials.
