| Quality
desiccants are absolutely essential to insure moisture-free
product protection. Our desiccants are relied upon
by manufacturers in th electronics, pharmaceutical,
food and aerospace industries. |
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DESI PAK is the trade
name for packaged desiccant products containing a very
high grade of activated clay from the United Desiccants'
mine in Arizona, U.S.A. DESI
PAK is a low-cost, efficient desiccant which
will protect the contents of a properly sealed container
unitl it is opened. The contents of a sealed container
will be in the same condition as when packaged for shipment
or storage. In being distributed all over the world, DESI
PAK has been recognized as the desiccants that
are most effective at adsorbing moisture vapor in packaged
products. |
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.....The
part on the right has not been protected by DESI
PAK and shows signs of moistureinduced
corrosion. The part on the left has been properly
protected with DESI PAK.
DESI PAK unit
bags exceed the requirements of Mil-3464E in actual
performance and will exceed the moisture vapor adsorption
of silica gel at |
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government specification levels. At 20% relative
humidity, DESI PAK will adsorb 50% more moisture
than required by Mil-D-3464E, whereas silica gel
will only adsorb 3.5% more moisture than required
by Mil-D-3464E. |
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Chemical
Compositgion :
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SiO2
Al2O3
TiO2
Fe2O3
MnO
MgO
CaO
K2O |
...........
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65.7%
17.3%
0.3%
2.8%
0.1%
3.6%
3.2%
0.3% |
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Typical
Applications
Electronic Components Packaging
Machine Parts
Military Instruments and Armaments
Pharmaceuticals
Moters
Circuit Boards
Relays and Communication Devices
Oceanographic Devices
Documents and Paper Storage
Instruments
Photographic Equipment & Film |
T
Binoculars
Foodstuffs
Batteries
Vitamins
Optical Devices
Dry Fuel Propellants
Safes
Medical Equipment
Diagnostics
Candy
Museum Storage |
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DESI
PAK is a chemically inert calcium aluminosilicate
clay. DESI PAK montmorillonite
clay is a naturally occurring mineral as opposed to the
chemically synthesized adsorbent. Therefore, itis more
economical than silica gel or molecular sieve.
DESI PAK clay can be disposed of safely since
it is a natural mineral. At full moisture vapor capacity,
DESI PAK remains dry
and free-flowing.
The is no change in size, shape or texture of the desiccant. |
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DESI PAK
bags are available in tear-resistant, general purpose
bags and non-dusting bags. DESI
PAK Tyvek bags are ideal for appli-cations
where non-dusting is required. DESI
PAK Tyvek activated clay desiccant bags meet
the requirements of the U.S. Food and Drug Administration(FDA)
for use in contact with food and drugs, and is a "Generally
Recognized as Safe' (GRAS) material.
DESI PAK Tyvek, which
is more economical than packaged silica gel, can be used
for these applications where in the past, the more expensive
silica gel had been the only approved desiccant. |
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| DESI
PAK Tyvek bags were tested by an independent
laboratory for Class 100 Clean Room use. The 1/6, 1/3,
1/2, 1, 2, 4 and 8 unit bags containing clay desiccant
were evaluated. all bags tested emitted less than 100
particles 0.5 microns in size or larger per cubic foot
of air, thereby certifying DESI PAK bags as Class 100
Clean Room compatible. Tyvek is strong, light-weight,
flexible, smooth, low-linting, and is resistant to water,
chemicals, abrasion and aging. The Tyvek bag is also extremely
tear-resistant, providing extra protection for your product.
Heat sealable non-woven bags(contents:5 - 1,000 grams)
and plastic film bags(contents:1 - 30 grams) are also
available. |
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No
matter how mush care is exercised in producing a desiccant,
it is only effective when it isactive. The addition of
a humidity indicator card in each DESI
PAK pail or drum allows the container to be
visually inspected to insure that the desiccant remains
active and the contents safe. As the humidity increases
the chemically impregnated spots change from a blue color
(DRY) through a lavender, to a pink color (HUMID). As
fhe humidity level decreases the spots change from a pink
color (HUMID) through a lavender, to a blue color (DRY). |
| Humidial
Corporation is the originator of color-change Humidity
Indi-cators, and is a member of the United Catalysts
Inc. group as well as United Desiccants. Humidial
Corporation has been accepted as a member of the
Quality Vendor Program (QVP) by the Defense General
Supply Center which is the procurement agency for
the U.S Military. By using DESI
PAK desiccant products along with humidity
indicators you can be sure that you have protected
your products during transporta-tion and storage.
Your customers will appreciate knowing that you
care enough about your products to use the very
best products availiable to protect your product
during shipment and storage. |
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MOST POPULAR STYLES : (Many
other styles are available.)
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