![]() ![]() Unfortunately, it took years and decades before people realized that it has harmful, fatal even, effects on the body. ![]() Yet, because of its glow that many found fascinating at that time, radium was also used in many everyday objects such as dinnerware, paints, and even in drinking water. Radium is a radioactive element first discovered by Marie and Pierre Curie in 1898. Radio-Luminescent paint is composed of zinc sulfide and radium salts. Image Credit: Arma95 via Creative Commons What Should to Do If Your Watch Has Radium Dial.Below we’ll summarize how to figure out if your watch has Radium or other radioactive materials such as Tritium. However, if you are buying vintage watches, those made prior to the early 1960s you could still end up with a watch that has Radium. The best luminous watches now use safe materials such as Seiko’s Lumibrite, Luminox’s Light Technology (LLT), or Rolex’s in-house Chromalight technology. However, this doesn’t remove all the health risks caused by the use of radium. Hence, by 1930, dial painters stopped using their mouths to shape their brushes. The term has become quite popular because these young women used to point their brushes using their tongues, which later on resulted in the recognition of radium-induced osteonecrosis as an occupational disease. They are more commonly known as the Radium Girls. Mostly, young women were painting the radium dials. Back in the early 1900s, radium was mixed with paint (producing radio-luminescent paint) to make the elements in the watch dial, such as hands and hour markers, glow in the dark. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |