A variety of antireflective coatings are available: The solar transmittance increased by 0.20, 0.35 and 0.45 respectively;

Scratch resistant ability, the pencil hardness is not less than 6H;

All after the aging test solar transmittance attenuation: less than 1%;

The film surface color is consistent, without film flowers, spots and other phenomena;

Application: glass tube with various specifications such as medium temperature and high temperature;