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GOLDEN Gels are the undiscovered
and under-utilized secret of acrylic materials. No other
medium offers artists the incredible array of options
in surfaces, viscosities, transparencies, textures,
glazes and extending possibilities, while maintaining
great flexibility and a relatively quick drying time.
What
Are Gels?
Gels are thickened acrylic emulsion (acrylic binder),
and the very same "stuff" acrylic paint is
made of. Simply stated, gels are acrylic without pigment.
Gels are designed for use with acrylic
paint to change the paint’s characteristics. They
may also be used alone to provide a transparent layer
or to provide texture. There are no limits to gel uses.
Luminosity:
Gels come in different surfaces: gloss, semi-gloss and
matte (see below). Gloss Gels dry to a clear, almost
glass-like luminosity. They have no matting agents added,
and do not change the quality or color of paint to which
they are added. The Semi-Gloss & Matte Gels have
matting agents added, reducing luminosity. The matte
version of Gels does not have the luminosity of the
gloss or semi-gloss gels. Matte Gels are stiffer and
appear a bit "cloudy" or satin-like because
of the addition of matting agents. Matte Gels will affect
the color of the paint. Other Gels like Fine Pumice
Gel or Garnet Gel (Fine) have solids in them and dry
to an opaque finish, not the clear, glass-like luminosity
of Regular Gel (Gloss).
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Regular Gel (Gloss) |
Regular Gel (Semi-Gloss) |
Regular Gel (Matte) |
Consistency:
Gels come in a variety of consistencies - Soft, Regular,
Heavy, Extra Heavy, High Solid, Pumice, Garnet and Tar
versions. These varieties allow for self-leveling (Self-Leveling
Clear Gel) or high peak thickness (Extra Heavy Gel or
High Solid Gel) with many options in between.
Examples:
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Soft Gel (Gloss) |
High Solid Gel (Gloss) |
Extra Heavy Gel (Gloss) |
Fine Pumice Gel |
Garnet Gel (Coarse) |
The basic gel, often called Regular
Gel, is the same consistency as GOLDEN Heavy Body
Acrylics. Regular Gels are used for regulating transparency
without changing the consistency or viscosity of the
paint, and as extenders.
Texture:
Some Gels use particulate materials to vary texture.
GOLDEN Garnet Gels come in Fine, Coarse and Extra Coarse.
Garnet Gel (Fine) contains fine sand-like Garnet particles
while the Garnet Gel (Extra Coarse) has chunks of Garnet.
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No
Rules
Gels can be applied as thin washes over thick glazes,
or as gritty gels over thin washes. Paint directly over
gels using them as unique grounds or put gels over color
or add them to each other. Get the idea? Almost anything
will work!
Three precautions:
- Don’t use too much water. Adding water to
a thick stiff gel will not make it a soft gel. Purchase
the viscosity of gel you require.
- If gels with grits are used, make sure there is
enough acrylic binder in each application of gel so
that each layer allows for strong adhesion.
- Do not overwork acrylic gels. When they start to
get tacky, stop pushing them around - this may cause
crazing.
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Examples
The examples below are only a few ideas
of how gels can dramatically change the appearance of
the ubiquitous pear. These funky pears are only "a
drop in the bucket" of the hundreds of variations
on a gel and pear theme.
Thick "Glazed"
Pear:
Painters
traditionally think of glazes as thin transparent layers
used by the old masters. Gels enable a painter to create
thick transparent glazes that are luscious with a rich
luminosity and depth. If you want to try to duplicate
my gorgeous Thick Glazed Pear painting, follow these
simple instructions. First paint an underpainting using
three colors (Hansa Yellow Opaque, Turquoise Phthalo
& Quinacridone Crimson). For this image the underpainting of the pear is Hansa Yellow Opaque. Keep the
values light, because you are going to glaze over it.
Mix your glaze colors using a larger proportion of a
thick or heavy gloss gel to pigment. (10 parts gel to
1 part pigment) Go ahead, be extravagant with the gel.
Apply this mixture (I used Heavy Gel Gloss mixed with
Quinacridone Gold) very thickly with a palette knife,
covering the pear. For the background I used a glaze
of Turquoise Phthalo and for the foreground, Quinacridone
Crimson. The painting appears very opaque while it is
wet. As the gel dries and clears, the entire painting
will brighten and the rich glazing quality will become
apparent.
Pear in a Wet Ground:
This is a simple way to experiment with
using gels as grounds. For the Pear in a Wet Ground,
I used Soft Gel Gloss that has a creamy, spreadable
consistency. Using a palette knife, I applied the soft
gel over an underpainting (similar to the first pear).
While the gel was still wet I used a soft synthetic
watercolor brush loaded with wet color. As I moved the
wet paint into and through the wet gel, I created deep
juicy brush strokes. I never added enough paint to opacify
the gel, so I was left with mostly transparent glazes.
It is nearly impossible to work with detail in this
way, but it is guaranteed to loosen up your painting
style. An added advantage of using gels in this manner
is that it will keep your paint wet longer. However,
thick applications of acrylic take a longer time to
dry.
Highly Textured Pears:
For the highly textured paint strokes
in the Highly Textured Pears, I added Heavy Gel Matte
(a very stiff gel) to all the paint. I used a palette
knife to add the mixtures to the painting, then used
a stiff bristle brush to create more texture while pushing
the paint around. A great advantage to acrylic is the
quick drying time. Imagine waiting for this thick painting
to dry if it was in oil!
Textured Pear &
Land:
To
the right is another way to use the Heavy Gel Matte.
Begin with an underpainting. The paint should not be
too dark in value, because you will be glazing over
it with another color. When your underpainting is dry,
use a palette knife to spread the Heavy Gel Matte over
the entire surface. Now, while it is wet, draw or incise
the deep texture lines with the point of your palette
knife. Let this layer dry. Mix a glaze of 10 percent
color and 90 percent Polymer Medium or Acrylic Glazing
Liquid. You want this thin glaze to "puddle in
the ditches", or settle out in the crevices that
you have created with the gel.

Another example of this technique is the landscape
pictured to the left. The difference is that we used
Soft Gel Matte. The incised lines do not have the hard
edges of the Heavy Gel Matte.
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