Pigments
Titania
(Titanium dioxide )
-a naturally occurring mineral used as a bright white pigment for paint
Formula: TiO2
•
Silica
(Silicon Dioxide)
- used as the base for water repellent paints (siloxane paints) and water repellent thick-coat renderings that are applied to protect building facades
Formula: SiO2
Rust
(Iron II Oxide)
-they give tinting strength to paint
Formula: FeO