Factory Whole Free Bending Easy Fixing No Glue Flex LED Neon Tube

Lead glass tubes (also known as red lead glass tubes) have better thermal, mechanical, electrical, chemical stability, vacuum, and optical properties than sodium glass. Their weather resistance and service life greatly exceed that of sodium glass. Most of these lead glass tubes are commonly used internationally, with a usage rate of about 20-30% in China. For manufacturers who pursue good quality, users choose lead tubes to make neon lights. Lead glass is divided into heavy lead glass, medium lead glass, and light lead glass based on its lead content.According to the materials used for coating fluorescent powder inside neon tubes: ① Most of the neon tubes used are sprayed with "ordinary fluorescent powder", which is relatively cheap and can generally meet the requirements of various colors. ② The "three primary colors" fluorescent powder, also known as rare earth fluorescent powder, has better brightness, chromaticity, and freshness compared to ordinary fluorescent powder.