The standards for lead plates 

mainly include the following aspects:

TEK LEAD PLATE Purity and composition: The purity of lead plates is generally required to reach more than 99.99%, which is one of the important standards for national standard products. In addition, lead plates are mostly made of 1# electrolytic lead, but there are also lead plates made of recycled lead on the market, and their quality is slightly worse.

TEK LEAD PLATE Physical properties: The density of lead plates is 11.34g/cm³, the common thickness range is between 0.5-500mm, and the common specifications are 1000*2000mm. The best domestic machines can make lead plates with a maximum width of 2000mm and a maximum length of 30000mm.

TEK LEAD PLATE Purpose: Lead plates are mainly used to block radiation emitted by radioactive substances, rather than directly blocking radioactive substances. It is widely used in medical equipment or industrial equipment for radiation protection.

TEK LEAD PLATE Protection standards: According to the national standard "GB14708-94 Basic Standard for Radiation Protection" of my country, metal lead products containing more than 4% lead are generally used as radiation protection materials, referred to as lead equivalent (measured in pb). For example, a 1mm thick pure lead sheet can block the passage of X-ray machine rays with an energy density of 3kv/cm². ‌

‌TEK LEAD PLATE Quality appraisal standards‌: including the lead content, thickness, surface finish, dimensional accuracy, etc. of the lead sheet. The higher the lead content, the better the protection effect; the thicker the thickness, the stronger the protection ability; the surface should be flat and smooth without obvious defects; the size should meet the tolerance range specified in the standard. ‌‌Other performance indicators‌: The standard may also include requirements for the compressive strength and corrosion resistance of the lead sheet. The lead sheet has strong corrosion resistance and acid and alkali resistance, and is suitable for acid-resistant environment construction, medical radiation protection, X-ray and CT room radiation protection, etc.

TEK LEAD is a professional designer and supplier of radiation protection equipment. 

Mainly including two series: industrial radiation protection and medical radiation protection. 

The industrial lead shielding products include: 

lead doors, lead rooms, lead bricks, lead boxes, protective lead powder boards, protective screens, radioactive source storage tanks, etc. 

Medical protection including: 

lead plates, lead glass, lead door, lead clothing, personal protective clothing and gloves, lead glasses, and overall protection projects for hospitals and industries