Paste
brush is used to spread glue or paste evenly on the varied surfaces such
as wall, paper etc. Usually, these brushes are made of stiff bristles,
which delivers superb control and durability for application of all
media where a broad stroke is desired. It is imperative that brushes be
washed out thoroughly with warm water and soap after every use. Most of
these brushes are disposable.
The medium-size paste brush is the best choice for general work, as
their holding capacity and distribution qualities are both good. The
larger paste brushes are occasionally used for work of more expansive
area and is for applying wheat paste to large surfaces. The small
brushes are ideal for tipping pages, paper mending, and getting into
tight corners where the larger brushes either can't reach or would make
a mess.
Brushes
used for acrylics have long handles that allow the artist to work at a
distance from the canvas. Acrylic paints are more caustic than oils, so
acrylic brushes are designed with synthetics and bristle. Acrylic
brushes are usable in other mediums, particularly oils, while brushes
designed specifically for oil painting and watercolors are unsuitable
for acrylics. Artists can very effectively use glazing and layering
techniques when using acrylic brushes.
Both natural and synthetic bristles can be used with acrylics,
depending on the artist's preference. But, acrylics, being alkaline in
nature, can be hard on natural hair brushes. Those made with high
quality synthetics have excellent durability and offers excellent
stiffness, snap and hair shape retention for maximum control. The
brushes must be kept clean. If acrylic paint dries in a brush it is very
hard to get out without using strong solvents that might damage the
brush. Brushes are cleaned promptly by washing them with warm water and
mild soap when finished painting.
