Liquitex Liquithick Thickening Gel Medium is excellent for sculptural effects when a matt finish is desired. This medium gives the handling characteristics of oil or encaustic paint when added to water-based acrylic paints and mediums.
Liquithick Thickening Gel works great with opaque acrylic colours as it does not increase transparency or change the composition of colours.
For three dimensional effects and texture, apply this product to the paint surface with a palette knife.
You should not add more than 25% of this medium to your paint as there is no binder and it can weaken the stability of the paint film when too much is added.