Encaustic painting
Encaustic painting, also called "hot
wax painting",
involves using heated beeswax to which colored pigments are added.
The liquid/paste is then applied to a surface—usually prepared
wood, though also canvas and other materials.
The simplist encaustic mixture can be made from
adding pigments to beeswax, but there are several other recipes
that can be used - some containing other types of waxes, damar varnish,
linseed oil, or other ingredients. Pure, powdered pigments can be
purchased and used, or some mixtures use oil paints or other forms
of pigment.
Metal tools can be used to shape the paint before
it cools; as well as special brushes. Today, tools such as heat
lamps, heat guns, and other methods of applying heat allow artists
to extend the amount of time they have to work with the material.
Because wax is used as the pigment binder, encaustics can be sculpted,
as well as painted. Other materials can be encased or collaged into
the surface, or layered, using the encaustic medium to adhere it
to the surface.
This technique was notably used in the Fayum
mummy portraits from Egypt around 100-300 CE, as well as in many works
of the 20th century American artists, including Jasper Johns.
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