How
Does Ultraseal Function Within A Tyre?
It is very important to understand two aspects regarding the performance
characteristics of a tyre, in order to fully comprehend how Ultraseal
Tyre Life Extender/conditioner actually functions, along with and as part
of the tyre.
WHAT IS RUBBER RECOVERY?
Rubber recovery within a tyre, is very important in conjunction with
Ultraseal. When a tyre is punctured, the rubber is forced open by the
penetrating object. The wound is actually much smaller than the puncturing
object.
Rubber has memory and it will recover to its original shape after being
subjected to adverse conditions or stress factors. When the penetrating
object is removed, the rubber recovers and the wound closes (a tyre that
is old, worn out and/or dry rotted will have little or no rubber recovery).
A penetrating object left in a tyre for any extended period of time causes
the rubber to temporarily lose its ability to recover. After removing
the puncturing object, it is recommended to immediately flex the tyre
to reactivate the rubber's memory. As the wound closes, Ultraseal is held
in place by the strength and integrity of the tyre and will then create
a positive secure clot.
WHAT IS TYRE FLEXING?
Tyres are constantly flexing when a vehicle is driven. The weight of
the vehicle, the irregular surface of the road, and the turning of the
tyres create a substantial amount of flexing.
Once the puncturing object is removed, it is important for the Ultraseal
clot to be forced into and through a wound. Once this is accomplished
the clot cures and becomes a positive secure seal.
Manual tyre flexing (off the vehicle) can be accomplished by removing
the puncturing object and then striking the tyre several times with a
mallet around the wound area and/or bouncing the tyre against the ground.
This method creates a temporary seal that will become positive once the
tyre is installed onto the vehicle and driven approximately 3 to 5 miles.
IS IT NECESSARY FOR YOU TO UNDERSTAND TYRE CONSTRUCTION?
NO! There are many variables in tyre construction. In order for a tyre
sealant to function properly the tyre sealant manufacturer must have knowledge
of the sealant and tyre compatibility, plus have the knowledge and ability
to perform exhaustive testing that will assure that the sealant new or
used is compatible.
Compatibility and chemical composition is important when a sealant is
new in order to meet M.S.D.S. (Material Safety Data Sheet) requirements,
but most importantly is what happens to the tyre sealant formulation after
it has been run a few thousand miles, and exposed to the normal heat in
a tyre and the shear and stress that results from the centrifugal force
generated in a rolling tyre.
Most generic tyre sealants can become toxic and/or an environmental hazard.
Heat build-up is an important factor and the primary reason average generic
tyre sealants fail to perform as claimed.
HOW DOES ULTRASEAL PRODUCE A POSITIVE/SECURE SEAL?
Once the initial driving/usage period has been attained (3 to 5 miles),
Ultraseal will be thoroughly distributed throughout the entire inner surface
of the tyre/wheel assembly. Ultraseal lays a 50 thousandths of an inch
coating (0.50) which has the ability to remain suspended on to the tyre/rim
assembly's entire inner air cavity, .
Thixogel™ is the proprietary attribute that prevents Ultraseal's
formulation from separating and/or migrating to the tread area.
Ultraseal is a liquid coating that conditions the inner surface and eliminates
porosity and bead leaks as minute amounts of air attempt to escape. Ultraseal
continuously stands on guard to protect tyres against air loss from punctures
for the tyre's legal tread life.
When a tyre is punctured, Ultraseal is forced against and around the
puncturing object by the inner air pressure, thereby preventing air from
escaping.
If the puncturing object is thrown out of the tyre by centrifugal force
or is pulled out, the inside air forces Ultraseal into the wound and immediately
stops air loss. Special fibres entwine, forming a clot, then as the rubber
recovers (see rubber recovery), aided by the flexing of the rotating tyre,
the inner air pressure forces the clot well into and through the wound.
Once Ultraseal is exposed to outside air, a unique chemical curing process
begins. The clot extends well into and through the wound and once cured
provides a seal that is impervious to water (rain, snow, mud, etc.).
The cured clot, is then transposed into a positive rubberised seal, thereby
protecting the inner casing and steel belts by preventing outside contaminants
from leaching into the wound.
WILL ULTRASEAL CURE OR HARDEN INSIDE OF THE TYRE?
People often ask "If Ultraseal cures from exposure to outside air,
then why does it not cure by the air inside of the tyre?"
As the vehicle is driven and the temperature of the tyre increases, a
portion of Ultraseal's liquid base evaporates within the tyre's inner
air cavity, as the tyre cools, the vaporised liquid condensates back into
the formula. The inside air actually becomes part of the Ultraseal system.
The sealed air chamber prevents outside air from entering or inside air
from escaping. Constant air pressure resettings are not required. Tyres
and air pressure should be inspected during routine Preventative Maintenance
(PM) programs.
WHAT IS THIX-O-GEL™?
It is extremely important to understand how Ultraseal's Thix-o-gel™
performs (Thix-o-gel™ is a proprietary process not found in any
other tyre sealant).
Thix-o-gel™ allows Ultraseal to cling to the inner sidewalls and
the entire inner surface of a properly balanced and true (round) tyre/rim.
The centrifugal force that is created within a high-speed tyre actually
stretches the Thix-o-gel™ much like a rubber band; however, it will
not pull the Ultraseal off the inner surface of a properly balanced tyre/rim.
A sufficiently out of round and/or out of balance tyre/rim can create
enough adverse force that could pull the coating of Ultraseal from the
tyre's inner sidewalls. If a tyre/rim requires an excessive amount of
weights to be installed to achieve a 00 reading on the balancer, the tyre/rim
should be inspected for defects and corrected prior to installing Ultraseal.
Ultraseal cannot correct an existing problem and may aggravate an adverse
situation.
The proper amount of Ultraseal for highway speed vehicles has been scientifically
calculated to provide the proper coating to the inner surface of the tyre/rim,
allowing for absorption into the casing, yet still maintain a reserve.
The reserve (approximately 20% of the installed amount) is extra Ultraseal
that will shift/move. Only the reserve will settle to the bottom of the
tyre when the vehicle stops. The reserve constantly redistributes as the
tyre rotates, thereby continually providing an even coating. Each time
a puncture occurs, a small amount of reserve is used.
ELIMINATES MOST FLATS AND BLOWOUTS
The majority of flats and blowouts are a result of driver negligence.
The number one cause being excessive heat generated from under inflation.
The overheated, under inflated tyre becomes soft and can be penetrated
very easily. However, under inflation creates additional problems such
as tread separations, ply separations and zipper ruptures. All of the
above is primarily caused by porosity; natural air migration exists in
all tyres to some degree.
Ultraseal eliminates air migration and prevents most damage that would
be created by under inflation, thereby preventing most related blowouts.
The sealing capabilities of Ultraseal are unparalleled by any tyre sealant
in the world.
WILL NOT VOID TYRE WARRANTY
Ultraseal International, Inc. has documents from all major tyre manufacturers
stating that Ultraseal does not void their warranties. In 34 years of
business there has never been a report of Ultraseal causing a new tyre
warranty rejection or a retread casing rejection. Ultraseal's chemical
composition is completely compatible with all tyre components.
COMPATIBLE WITH ALL RETREAD METHODS
Ultraseal conditions the casing and retards aging. The ability to be
thoroughly cleaned out of the tyre assures no hindrance for inspection.
The product is non-hazardous, non-flammable, does not present a disposal
problem and there is no compatibility problem.
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