Throughout
history, silver bullion has served mankind as a primary monetary metal.
It is durable, divisible, convenient, has utility value, and hold it's
value unlike "fiat" money.
Unlike its fellow monetary
metal—gold—silver is most commonly used today as an industrial
commodity. Industrial demand for silver has grown consistently for the
past three decades because of silver's many unique properties, including
its strength, malleability, and ductility...its unparalleled electrical
and thermal conductivity...its sensitivity to and high reflectance of
light...and its ability to endure extreme temperature ranges.
In addition to its industrial uses and
qualities, silver is also used in numerous health care products because
of the unique antibacterial characteristics that it possesses.
It is estimated that more than 95% of all
the silver ever mined throughout history has already been consumed by
industrial use. In 1900, there were approximately 12 billion ounces of
silver in the world. Today, that figure has fallen to about 300 million
ounces of above-ground, refined silver. This means that at current
prices, it would only take about four billion dollars to purchase all of
the above-ground silver in the world today.
Silver's historic role as a store of value
and investment, and its increasing demand in an environment where
growing industrial use exceeds available new supplies, further suggest a
bullish trend for this versatile metal.
Some of the world's leading financial
analysts believe that silver is one of the world's most important
commodities, with unparalleled investment opportunity for the future.
Silver's unique properties, which make it ideal and essential for global
industry, create a situation where there is simply no substitute.
Pure .999 fine silver bullion is available from Advantage Metals in two convenient forms:
The 1,000 ounce silver bullion bar is the
standard industry unit and traditionally used for trading and storage,
but can also be taken for personal delivery. Each bar is certified for
weight and purity.
Also available from Advantage Metals is
the 100 ounce silver bar. Numerous brands of .999 fine silver have been
produced over the years, including bars from the Royal Canadian Mint,
Johnson-Matthey and Engelhard.
Call an Advantage Metals Account
Representative today to discuss how a silver bullion investment could
and possibly should become part of your investment portfolio.
Silver Uses
Pharmaceuticals
Silver is leading a revolution in technology and medicine.
The white metal's unique bacteria-fighting qualities are becoming more
and more critical in healing conditions ranging from severe burns to
Legionnaires Disease. In fact, the most powerful treatment for burns is
silver sulfadiazine, which is used in every hospital in North America to
promote healing and reduce infection. Everything from surgical threads
to bandages and dressings to doctors' coats and catheters are utilizing
silver. In hospitals and homes, silver in ductwork provides maximum
sterile atmosphere.
Electrical
Silver is the best electrical conductor of all metals.
Because it does not corrode, its use in electrical and motor control
switches is universal. A fully-equipped automobile may have over 40
silver-tipped switches to start the engine, activate power steering,
brakes, windows, mirrors, locks and other electrical accessories
Chemical Catalyst
Silver is also one of the few elements that improve the
efficiency of chemical reactions. It is the only catalyst that will
oxidize ethylene gas into ethylene oxide, the building block for
polyester textiles used for clothing and specialty fabrics, and melded
items like computer keyboards, electrical control knobs, domestic
appliance components and Mylar tape used for all audio, VCR and
recording tapes. Nanotechnology applications using silver are growing --
in computers, communications, miniature motors and switches.
Reflectants
Silvered windshields in homes, cars and office buildings
reflect away some 70% of the solar energy that would otherwise pass
through, thus reducing the load on air conditioners. The U.S. Department
of Energy's Energy Star Program has spurred 50% increase in
silver-coated glass in past six years, translating to 350 million square
feet of glass, or five million ounces of silver per year.
Industrial
Silver is the ideal industrial material. No other metal has
silver's combined strength, malleability and ductility, or facilitates
electrical and thermal conductivity as well, or can reflect light and
endure such extreme temperature changes. Jet engines of today and
tomorrow can depend on silver-coated bearings for their performance and
safety. All major jet engine manufacturers utilize these
high-performance silver bearings, which provide critical fail-safe
lubrication required by the Federal Aviation Administration.
Printed Circuitry
Printed circuit boards (PCBs) use silver for connecting
paths of electronic circuitry. PCBs are essential to the electronics
that control the operation of aircraft, automobile engines, electrical
appliances, security systems, telecommunication networks, mobile
telephones, television receivers. Most computer keyboards use silver
membrane switches.
Superconductors
These low-current switches are also found in control panels
of cable television, telephones, and devices using digital electronics.
Superconductivity is the power transmission of the future and silver
makes it faster and more effective. Silver-jacketed superconducting
oxide wires can carry more than 140 times the electric load of copper
wire with less than 1 percent of the weight. This wire utilizes about
1,000 ounces of silver per mile. Silver already improves performance at
lighter weights and size in cables, motors, generators and transformers.
Silver oxide-zinc batteries provide higher voltages and longer life for
such consumer goods as quartz watches, cameras, and electronic tools. <
Electroplating
The ease of electrodeposition of silver accounts for
silver's widespread use in coating. The plating thickness of some items,
such as fuse caps, is less than one micron although the silver then
tarnishes more easily. Coatings of two to seven microns are normal for
heavy duty electrical equipment. Silver plating is used in a wide
variety of applications from Christmas Tree ornaments to cutlery and
hollowware.
Brazing & Soldering
Silver facilitates the joining of materials (called brazing
when done at temperatures above 600oCelsius and soldering when below)
and produces naturally smooth, leak-tight and corrosion-resistant
joints. Silver brazing alloys are used widely in applications ranging
from air-conditioning and refrigeration equipment to power distribution
equipment in the electrical engineering sector. It is also used in the
automobile and aerospace industries.
Coins
Silver, being a rare and noble metal, was a more desirable
medium of exchange than beads, feathers, shells, and the like. Its use
as a medium of exchange is known throughout all recorded history. Coins,
in the sense of having an authenticating stamp on them, began to appear
in the eastern Mediterranean during 550 B.C. By 269 B.C. Rome adopted
silver as part of its standard coinage. Silver became the trading medium
for merchants throughout the civilized world. (Gold being reserved for
governments and the wealthy.) Today silver coins continue to be the
medium of exchange wherever paper is not acceptable, for example, in
parts of Africa and the Middle East. One example of a trade coin is the
Empress Maria Theresia Taler, first minted in Austria in 1741. It was
standardized in 1780 as 28 grams and 833/1000 silver (the remainder
copper). Some 370 million of these 1780 dated coins have been minted up
to 1996 and a large proportion remain in circulation today.
Photography
Although a wide variety of other technology is available,
silver-based photography will retain its pre-eminence due to its
superior definition and low cost. From it's very outset, silver halide
has been the material that records what is to be seen in the photograph.
As little as 4 photons of light activate silver halides which amplify
that incident light by a factor of one billion times. In today's
photography, silver halides are coupled with dyes that bring the color
of the world around us into permanent record. An estimated 196 million
troy ounces of silver were used worldwide in 2003 for photographic
purpose.
Silverware & Jewelry
Silver possesses working qualities similar to gold but
enjoys greater reflectivity and can achieve the most brilliant polish of
any metal. To make it durable for jewelry, however, pure silver (999
fineness) is often alloyed with small quantities of copper. In many
countries, Sterling Silver (92.5% silver, 7.5% copper) is the standard
for silverware and has been since the 14th century.
Mirrors & Coatings
Silver's unique optical reflectivity, and its property of being
virtually 100% reflective after polishing, allows it to be used both in
mirrors and in coatings for glass, cellophane or metals. Everyone is
accustomed to silvered mirrors. What is new is invisible silver, a
transparent coating of silver on double pane thermal windows. This
coating not only rejects the hot summer sun, but also reflects inward
internal house heat. A new double layer of silver on glass marketed as
"low E squared" is sweeping the window market as it reflects away almost
95% of the hot rays of the sun, creating a new level of household
energy savings. Over 250 million square feet of silver- coated glass is
used for domestic windows in the U.S. yearly and much more for silver
coated polyester sheet for retrofitting windows.
Solar Energy
Silver paste is used in 90 percent of all crystalline
silicon photovoltaic cells, which are the most common solar cell,
according to the Photovoltaic Technology Division of the U.S. Department
of Energy. And all silicon cells used in space to power satellites use
silver in the form of evaporated metal to make the electrical contact.
The electricity generated by photovoltaic cells is highly reliable. As
soon as sunlight strikes, power begins to flow. Sunlight striking
silicon cells generates electrons, which the silver conductors collect
to become a useful electric current. The conductive silver, which also
enhances reflection of the sunlight, is applied in the form of a glass
paste with a minimum of 90 percent silver along the top and across the
bottom of the silicon crystal. When fired, the silver forms a complete
circuit collecting solar energy and conducting it to the power supply
line. A group of roofing-tile solar cells can generate sufficient power
to provide a house and also fill batteries to supply power after dark.
Silver plays yet another role in the collection of solar energy:
efficient reflection of solar heat. Silver is the best reflector of
thermal energy (after gold).
Water Purification
An increasing trend is the millions of on-the-counter and
under-the-counter water purifiers that are sold each year in the United
States to rid drinking water of bacteria, chlorine, trihalomethanes,
lead, particulates, and odor. Here silver is used to prevent the buildup
of bacteria and algae in the filters. Of the billions of dollars spent
yearly in the U.S. for drinking water purification systems, over half
make advantageous use of the bactericidal properties of silver. New
research has shown that the catalytic action of silver, in concert with
oxygen, provides a powerful sanitizer, virtually eliminating the need
for the use of corrosive chlorine.
SOURCE: www.silverinstitute.org