Coating material

Chemical formula

Purity(%)

Refractive index at 550nm

Transparency range(nm)

Melting point(°C)

Density (g/cm³)

Particle
size(mm)

Titanium heptoxide

Ti4O7

99.9

2.1-2.4

400-12000

1760

4.6

0.1-2

1-3