* Titanium dioxide is a pigment, not a binder. It provides the white color, but it's the binder that holds the pigment together and makes the paint stick to the surface.
* Water-based paints use water-soluble binders. These binders, like acrylic or latex, dissolve in water, allowing you to easily clean up brushes and tools.
* Oil-based paints use oil-soluble binders. These binders, like alkyd resins, are not soluble in water. Instead, they dissolve in solvents like white spirit (also known as mineral spirits).
So, to summarize:
* Water-based paints (with titanium dioxide): Use water to clean up.
* Oil-based paints (with titanium dioxide): Use white spirit to clean up.
Important Note: Always check the paint manufacturer's instructions for specific cleaning recommendations.