Physical properties of sodium silicate-based substances make them very attractive for commercial/industrial use. Liquids and solids based on sodium silicate and produced by PQ Corporation have a density from 1.6g/cubic cm. to about 1.4 g/cubic cm.
A very big difference between acrylic and oil paint is the drying time. Acrylics dry in a matter of minutes to hours and oils dry in a matter of hours to weeks! This is a huge factor when choosing whether or not to choose oils versus acrylics.
Latex paints or acrylic paints are fast-drying water-based paints. Oil based paint is a slow drying paint made with oil. Latex paints are generally better for the interior of homes and on large surfaces. Oil-based paints are generally used on metals, wood and for paintings. The difference between oil-based and latex paint lies in their composition, properties, and ease of use.