1.Nano coating paint on window glass 2.Energy saving and heat insulated 3.Lasts for 10 years,Anti-UV 4. ... rays, so provide effective protection of human health.4. With water as solvent, it is non-toxic, tasteless, security and environmental protection.5 ... . It has a simple and convenient construction, could be brushing, and spraying to the glass.6. Rapid curing at room temperature, usually 10min ...