Overview
Lead radiation shielding sheets are essential safety materials composed of 99.9% pure lead, designed to absorb ionizing radiation effectively. Their high atomic number (82) makes them particularly efficient at attenuating X-rays and gamma rays, with performance quantified in lead equivalence (mm Pb). Standard thicknesses range from 1mm to 10mm, with thicker sheets used for higher-energy radiation. These sheets are commonly laminated with protective coatings (e.g., vinyl, stainless steel) to prevent lead dust formation and enhance durability in clinical environments.
Physical and Chemical Properties
Pure lead sheets exhibit a density of 11.34 g/cm³, the highest among common shielding materials, providing compact radiation protection. Their malleability allows for seamless installation in walls, doors, and windows without compromising shielding integrity. Lead's corrosion resistance stems from the formation of a protective oxide layer, though acidic environments should be avoided. The material maintains shielding effectiveness across a wide temperature range (-50°C to 200°C), making it suitable for diverse operational conditions.
Main Applications
In healthcare, lead sheets line walls in radiology departments, CT scan rooms, and dental X-ray facilities, typically using 2-3mm thickness for diagnostic energy ranges (50-150 kVp). Nuclear applications employ thicker variants (5-10mm) for gamma radiation containment in reactors and waste storage. Industrial uses include shielding for non-destructive testing (NDT) equipment and research laboratories. Emerging applications include particle accelerator shielding and aerospace radiation protection, where lead's reliability is paramount.
Safety and Storage
Proper handling requires nitrile gloves to prevent lead absorption through skin contact. Cutting should occur in ventilated areas with HEPA filtration to capture lead particles. OSHA mandates airborne lead levels below 50 µg/m³ (8-hour TWA). Storage requires dry conditions to prevent oxidation; stacked sheets should be separated by protective films. Disposal must follow local hazardous waste regulations, with recycling being the preferred method due to lead's indefinite reusability.
B2B Procurement Guide
Specify lead purity (minimum 99.9%), thickness tolerance (±0.1mm), and required certifications (ASTM B749, ISO 9001). Medical-grade sheets often require USP Class VI certification for biocompatibility in clinical environments. For large projects, request factory audits to verify manufacturing processes. Lead time averages 2-4 weeks for custom sizes. Consider total cost of ownership, including installation labor and potential recycling costs at end-of-life.
Related Manufacturers
- 主营：医用门、树脂门、净化门、钢质医用门、病房门、医院门、气密门、电动气密门、卫生间树脂门、医用树脂门、木质医疗门、医院专用门、医用钢质门、钢制医用门、医用电动门、医用木质门、医院平移门、无障碍卫生间门、残疾人卫生间门、医院自动门、医院病房门、医疗洁净门、车间净化门、医用洁净门、气密防火门
- 主营：传感器、电磁阀、保护器、地磅、电动脚手架、装载机电子秤、机械抓手、砌筑升降平台、光伏板升降机、内撑吊具、混凝土振动棒、打标机、研磨机、裁切机、平移门电机、超市防盗门、磨片磨头、滑移机、消防机器人、农业打药机、履带底盘、消防器材
- 主营：复合板、探伤门、电解钢板、防护门、防护板、防护材料、电动铅门、防护铅皮、单开铅门、平移铅门、感应铅门、口腔铅门、防护铅板、防护铅门、手动铅门、防护安装、防辐射铅门、不锈钢铅门、放射科铅板、防辐射铅板、高密度铅板、防护电动门、防辐射纯铅板、防x光射线铅板、推拉电动门
- 主营：防辐射铅门、防辐射铅板、异形铅板、铅浇筑件、铸造铅块、铅件异形铅加工件、浇铸铅块、浇铸铅件、铅板、铅门、铅板施工、铅门安装、射线防护工程、工业探伤门、工业探伤房、防辐射材料
- 主营：病房门、防辐射、屏蔽门、箱铅瓘、铅玻璃、5mm铅板、铅板门、防护门、4mm铅板、ct室铅门、dr室铅门、cr室铅门、铅板工业、防护材料、铅板墙体、医用铅门、专用铅门、探伤铅门、保险铅丝、推拉铅门、放射科、硫酸钡、气密门、工业探伤、电动平开
- 主营：保险丝、熔断丝、储存容器、铅制品、实心铅棒、医用铅箱、配重铅块、异形铅块、废弃铅罐、异形铅砖、精密铅件、异性铅块、储存铅箱、防护铅罐、铅锑合金管、防辐射铅桶、防辐射铅皮、防辐射铅箱、耐腐蚀铅砖、铅锑合金板、防辐射用铅箱、挤压浇铸铅砖块、放射性储存铅罐、防辐射砖、移动式隔断
- 主营：气密门、钢制门、脚踏门、防护门、铅玻璃、电动铅门、平移铅门、探伤铅门、防护铅板、防护铅门、推拉铅门、辐射铅板、x光室铅板、x射线铅板、防辐射铅门、放射科铅板、不锈钢铅门、防辐射铅玻璃、硫酸钡、口腔平移门、直线加速器、防辐射材料、硫酸钡砂
- 主营：铅板门、防护门、开铅门、x光铅门、电动铅门、成品铅门、定做铅门、铅板铅门、旋转铅门、平移铅门、医用铅门、自动铅门、感应铅门、医疗铅门、探伤铅门、牙科铅门、手动铅门、铅板、铅玻璃、医用门、硫酸钡
- 主营：湿电配件、阴极线、RS芒刺线、铅箔、铅管、芒刺钉子线、绝缘箱、湿电重锤、芒刺线、阳极板
- 主营：储源柜、通风橱、注射窗、铅玻璃、电动铅门、防护橱柜、移动铅房、防护铅门、防护玻璃、墙面铅板、放射铅门、防辐射铅门、防辐射铅桶、防辐射铅板、应急式铅房、防辐射铅箱、一体式铅房、防辐射铅罐、牙片室铅门、x光室防护门、防辐射门、分装柜体、衰变池设备、防辐射涂料、衰变控制系统
- 主营：硫酸钡砖、硫酸钡板、工业探伤房、铅板铅门、医用铅门、医用铅板、防辐射铅门、防辐射铅房、防辐射铅板、净化单开铅门、医用防护工程、防辐射铅玻璃、防辐射硫酸钡、净化单开病房门、核磁共振屏蔽室
- 主营：无缝钢管、不锈钢板、镀锌钢管、铅板、铅门、方管、不锈钢管、不锈钢花纹板、高压锅炉管、合金钢管
- 主营：铝管、铝棒、铝板、防护铅板、无缝铝管、铜管、铜板、铜棒、紫铜棒、黄铜管、黄铜棒、铝型材、铝方管、紫铜管、紫铜板、紫铜盘管、黄铜型材
- 主营：铅板、配重铅块、铅门、铅房、射线防护铅玻璃、防辐射铅房、铅件、铅制品、铅锭、3mm铅板、防辐射铅箱、储存铅箱、电动铅门、不锈钢铅门、铅皮、铅粒、铸造铅件、铅浇铸件、铅板厂家、铅复合板、移动铅房、铅砖、铅块、硫酸钡砂
- 主营：辐射防护工程、dr室铅板、铅丝、铅棒、铅块、铅门、铅房、铅帘、铅板