Product Details
Radiation protection door are special protective doors designed for high-radiation environments. They are widely used in places with strict radiation shielding requirements, such as medical radiology departments, nuclear power plants, industrial flaw detection rooms, and laboratories. Its core function is to effectively block ionizing radiation (such as X-rays, gamma rays, etc.) through a high-density lead layer and special structural design to ensure the radiation safety of personnel and the environment.
Product Specification
| Item | Technical Specification |
| Product Name | Radiation Protection Door(Radiation proof lead door) |
| Main Frame Material | High-quality cold-rolled steel plate / 304 stainless steel, anti-corrosion & anti-oxidation coating |
| Shielding Lead Plate | High-purity lead (purity ≥99.99%); Lead Equivalent Optional: 1.0–15.0 mmPb |
| Internal Filler | Fireproof rock wool / sound-insulating polymer composite (sound insulation, heat preservation, fire resistance) |
| Door Type | Swing / Sliding / Rotary airtight lead door |
| Operation Mode | Manual / Electric automatic / Infrared sensor / Remote control / Password & card access |
| Sealing Structure | Step-type / labyrinth anti-radiation sealing edge, zero radiation leakage gap |
| Customizable Appearance | Medical blue, gray, white, other custom colors & textures |
| Surface Finish | Antibacterial 304 stainless steel / PVC coating / electrostatic spray painting |
| Installation Mode | Pre-embedded / wall embedded, fit concrete & steel structure walls |
Product Structure & Craft Details
Our radiation proof lead door adopts multi-layer composite integrated structure, solving the two core pain points of radiation leakage and short service life of ordinary lead doors:
Outer frame: Integral welded thick steel frame, surface electrostatic anti-corrosion spray or whole 304 stainless steel cladding, no deformation after long-term heavy load opening.
Core shielding layer: Whole high-purity 99.99% lead plate fully embedded, seamless overlapping laying without splicing dead zone; lead equivalent ranges from 1.0mmPb for dental X-ray rooms to 15.0mmPb for nuclear facilities. CT & interventional operating rooms commonly select 3–5mmPb standard.
Intermediate filling layer: Fireproof rock wool or environmental polymer material is filled between lead plate and outer panel, realizing triple performance of noise reduction, heat insulation and fire prevention, suitable for hospital, laboratory and industrial workshop long-term use.
Edge anti-leakage craft: The door leaf and door frame contact surface are processed into labyrinth step structure with thickened radiation-proof sealing strip, cutting off all ray leakage gaps, passing strict radiation leakage detection.
Wide application scenarios: Hospital dental X-ray room, DR room, CT room, interventional operating room, nuclear medicine PET-CT lab; industrial X-ray flaw detection workshop, radioactive material storage warehouse, university radiation research laboratory, nuclear facility protection channel.
Installation & maintenance
Each lead door shipment is attached with complete formal documents: authoritative third-party radiation shielding test report complying with GB/T 2975-2018 and ISO 2919, product qualification certificate, material inspection sheet of 99.99% high-purity lead plate, stainless steel frame material certificate. All documents meet the inspection and acceptance standards of medical health supervision bureaus and industrial environmental radiation testing institutions globally.
