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What is Silver Smiths' metal clay?
The main ingredient is pure silver metal, not just any silver
metal, but a high quality ORMEs-like nano silver powder that is very fine
in particulate and in purity.
The other ingredient are binding agents which are of food grade
starch and resin, when wetted with water
creates a thick gel which is strong enough to hold the metallic
particles in place. When the product is fully air-dried, and
fired at an appropriate temperature and time, the finished
product will have great strength, and will take a polish just as
any other silver metal object.
The purpose of the Silver Smiths' metal clay?
Having a metal clay that is versatile with an
indefinite shelf life enables you to create larger artistic
sculpture, and that is a value alternative for artisans to
maximize their profit margin.
The advantage of the Silver Smiths' metal clay?
The Clay Powder has the advantage of having only to add water to
bring it to life. Even hardened unused clay can be brought back
to life with just a few drops of water. If you have made a
mistake such as your work-in-progress got cracked or broke, you
can make a thin clay paste, and actually cement-together the
pieces. Or if you misspelled a chiseled out letter, just
fill in with clay paste and make it right this time! Or say you
destroyed your work-in-progress, simply dissolve it in a few
drops of water then you have clay once again. The Clay
Powder has unlimited shelf life, however it should be kept in
its container tightly capped.
What's else also??
Along with water you may also want to add a small amount of
mineral oil. Mixing
mineral oil in your clay may allow less cracking on thinner
items, and it will make the air-dried (green body) easily tooled
and carved. However since it is 'softer' it can break more easy.
When fired it will produce a little more smoke. Yet your
finished item will be the same in quality as the water only
fired clay. A silver paste is simply a thinner clay.
Simply mix in a little more water (couple drips or so) to the
mixed clay then use it to mend cracks, repair mistakes, or add to
existing work-in-progress. In order to decrease drying time you may
place under a warm heat lamp, have fan blowing, blow with hair
blow drier, or use vacuum pressure. Though the metal clay dries rather quickly, its best to
allow to dry over a day's period.
Layer it.
You can apply and allow to harden over a wax model, then tool
it. It may also be layered over a papier-mache model that
will be burned away during firing.
Silver Smiths' metal clay IS TOUGH!
When properly fired, the Silver Smiths' metal clay final product
is surprisingly tough. It can be bend slightly, can be
hammered! etched, a ring can actually be sized up! Remember this
is pure silver which is more pure than the common 'sterling' or
'.925' silver. And another property of pure silver is it resist
tarnish better than sterling silver.
What warnings?
Silver Smiths' Metal Clay is non-toxic, but then
again a lot of silver powder in your system isn't good for
anyone. Silver clay powder should not be mixed with anything
besides water and perhaps a tiny bit of mineral oil. Upon firing
the clay will sustain a flame due to the burning away of binding
agents. Petroleum jelly, olive oil, baby oil, vegetable oils can
be substituted for mineral oil. Artisans should wear dusts mask if carving with a high
speed rotary tool or powered sander/grinder. Safety glasses
should be worn to protect eyes if firing not inside a kiln.
Silver Smiths' Metal Clay (moist) should not 'stay' in contact
with other metal surfaces except silver or gold. The clay powder
does not contain mercury, lead ...only metal is Silver. Don't
burn plastics or melt wax in a kiln |
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Quick
Q
&
A |
| Q |
Can be fired over a flame or stove top? |
|
A |
Not recommended, though small
items can be flame fired.
Rapid heating can quickly vaporize binder, thus making
pimples and a more porous surface. |
| Q |
Whats the shrinkage? |
|
A |
About 10% linear, a sz9 ring
will go to a 4 or 5, depending on the thickness, and length
of firing. |
| Q |
Can it be set in a mold? |
|
A |
Yes,
Rubber peel away molds work best. though any mold should be
lightly coated with mineral oil. |
| Q |
Do I have to wear gloves to
protect hands? |
|
A |
Too wet a clay will cling to hands,
vinyl or non-textured gloves should be worn when mixing and
kneading. |
| Q |
Can be fired in microwave oven? |
|
A |
NO, this is metal, and cannot be
microwaved. unless you're working with a dedicated
microwave kiln. |
| Q |
Can it be fired above 700C? |
|
A |
700C/1300F should be the max
temp, higher temps will cause major warping and shrinkage. |
| Q |
Can be applied with syringe? |
|
A |
Not known yet / a syringe is
great for applying water to the dry powder to be mixed. |
| Q |
Can be dried with blow drier? |
|
A |
Yes, but don't use a high temp
heat gun. |
|
Q |
Quinchable? |
|
A |
One should allow to cool to room
temp in air. A denser burn may be cooled in water. |
|
Q |
Can fired clay be soldered to
sterling silver? |
|
A |
Yes, the fired clay can be
soldered with a flame torch or electric arc. Silver wires
are normally used because silver transfer heat quicker than
any known substance. The fired clay however transfer heat
slower than solid sterling silver |
|
Q |
Can fired clay be plated with
rhodium or platinum? |
|
A |
Not known yet. Gold can be
electroplated over fired clay which is known. |
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Project Ideas?
Make
unique jewelry
Board game pieces Key ring fobs Trophies
Chess pieces
Ink pen cases
Charms Sculptures Models Amulets Utensils Candle sticks Furniture accents Clothing accents Buttons Handles RPG figurines Dollhouse accessories Awards Silver pottery
Ornaments Belt buckles
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