Photocatalysts of other brands are watery and hard to dry after spraying and even need being heated under high temperature, which are quite inconvenient. Unlike them, Nanoyo Photocatalyst can dry in seconds after spraying on rough surfaces (e.g. wall, wood), and in less than 30 seconds on glossier surfaces (e.g. tiles, marble), so the feature of drying instantly o makes it very convenient to apply without affecting the construction environment.

Nanoyo Photocatalyst will not be erased by touch after being dried, and its hardness could reach the maximum (pencil hardness 4H) in 10~14 days, which is even harder than the paint of automobiles. The layer will last long on the surfaces of objects and will not be damaged unless being rubbed with hard things.