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Are
pastels toxic?
Depending on their ingredients, not all pastels are toxic. The most
dangerous of ingredients in pastels, CADMIUM, is a known carcinogen.
For
this reason, Terry Ludwig Pastels DO NOT contain cadmium.
COBALT,
which is used to make certain shades of blue pastels, is a heavy
metal, however the LEAST POTENT of the heavy metals. Heavy metals
tend to accumulate in human organs and cause a variety of health
issues. In order to prevent poisoning by cobalt, adhere to the following
directions for managing and avoiding dust.
Another
health concern regarding the use of pastels is DUST. Inhaling too
much dusts causes "silicosis" which can lead to a number
of lung ailments.
How
do I deal with pastel dust?
- First,
learn to love dust. It comes with the territory. Additional recommendations
for managing and even preventing dust are the following:
- Protect yourself from dust by wearing disposable gloves, such
as latex or vinyl medical gloves. Also, wear a dust mask, which
is particularly important for anyone with asthma or other lung
ailments. Both gloves and masks are available at your local pharmacy
or drug store.
- Work
on an easel that is slightly beveled forward. This will allow
dust to fall directly downward.
- Do not BLOW on pastel paintings, which is a tremendous temptation
and will send dust into the air and into your lungs. Instead,
blot at excess dust to remove.
- At
the base or your painting, layer masking tape, sticky side up,
to catch dust as it falls downwards.
How
permanent are pastels?
Pastels are the most permanent artists' medium, if properly created
and protected. For best longevity, do the following:
- Create
your pastels on an archival surface, which is free of acid.
- Cover
your final work with a glass surface.
How
do I protect my pastels paintings from mildew?
For pastel paintings made with pastels that contain organic materials,
mildew and mold are a problem, particularly in humid and damp climates.
To protect your pastel paintings, be sure to use pastels that contain
a preservative or a mildicide. Ask your art supply dealer for recommendations.
Terry Ludwig Pastels contain a binder formulated with a preservative,
which provides some protection against mold and mildew.
How
do I fix a broken pastel stick?
Fixing your broken pastel sticks is easy! Follow these simple steps:
- Remove
the labels and any other paper from the pastel.
- Place
the broken pieces in a small dish.
- Add
1-2 teaspoons of distilled water (use distilled water only, tap
water contains chlorine, which will bleach the pigment in the
pastel, and well water contains minerals which will also interfere
with the pigment).
- Mix
the pastel and water into a thick paste.
- Form
the paste in desired shape.
- If
the paste is too wet to form, blot it with a paper towel until
a manageable consistency is achieved.
- Allow pastel to dry 2-3 days before using.
Why
are Terry Ludwig Pastels Square?
While more difficult to make, Terry Ludwig designed square pastels
for the following reasons:
- Non-rolling: A frequent complaint of pastel artists is that
their pastels roll off of flat surfaces and break, sometimes even
shatter. Terry Ludwig Pastels stay in place!
- Variety
of strokes: The square corners of a square a pastel allows you
to create fine lines, and the flat edges produce smooth, broad
strokes.
- Ease
of travel: Square pastels pack better into tight spaces, do not
roll inside travel cases and generally are easier to travel with.
- Greater
control: Square pastels fit better in your hand and are easier
to control than round pastels.
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