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What
is MetalRenu™ and
MetalRenu
Salt Shield™?
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What type of metal problems will METALRENU™
solve?
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How do I know if METALRENU™ will work for
me?
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How is METALRENU™ Applied?
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How is the surface
cleaned?
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Why should I use deionized
water?
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What is the shelf
life for METALRENU™?
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How often does
METALRENU™ need to be reapplied?
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Why not just paint
metal surfaces?
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At what
temperature can METALRENU™ be applied?
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Are there surfaces
that should not have METALRENU™ applied
to them?
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Are there some
metal conditions that METALRENU™ cannot
restore?
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Should I apply
METALRENU™ on new metal surfaces?
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How much does
METALRENU™ cost?
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Where can I
purchase METALRENU™ coatings?
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Can METALRENU™ be
purchased in Canada?
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How can I remove
METALRENU™?
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Black streaks
appeared after coating polished aluminum
with METALRENU™. Why did this happen?
How can I fix it?
What
is MetalRenu™ and MetalRenu Salt Shield™?
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METALRENU™ protective restoration
coatings are a unique, crystal clear
coating that are very user friendly and
easy to apply. METALRENU™ is a
homogenous, one part coating so there is
nothing to mix and the coatings will not
separate.
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METALRENU™ is suitable for internal,
external or submersed use as a
non-toxic, anti-corrosion protection for
ferrous and non-ferrous metals,
galvanized, anodized and painted
surfaces. It can also be used on
concrete, stone, and wood.
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MetalRenu™ coatings have indefinite
shelf life in a closed container so
there is no waste.
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METALRENU™ is a non-conductive coating
which will prevent corrosion caused by
dissimilar metals.
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METALRENU™ remains flexible so it will
not chip, crack or peel. It will also
not discolor or turn yellow with
exposure or heat.
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METALRENU™ will refinish faded surfaces
and restore the original like-new color
and protect from sun fading, salt air
oxidation, moisture damage, tarnish,
acid rain and other damaging elements.
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METALRENU™ is self
annealing, will blend to itself and can
be maintained indefinitely.
What type of metal problems will METALRENU™
solve?
Sun can cause paint to fail, causing
chalking and fading. Salt air can corrode
metal causing rust and ugly corrosion. Acid
rain can cause permanent damage to metal and
stone.
METALRENU™ protective restoration coating
can refinish faded and dull surfaces to look
like new again and protect them against sun
fading, salt air corrosion, acid rain,
tarnishing, moisture and other damaging
elements for years. Protected surfaces will
be much easier to keep clean as dust and
dirt cannot penetrate the paint or hang on
the oxidation. Graffiti can be cleaned off
of the protected surface and the paint will
remain protected.
METALRENU SALTSHIELD™ can prevent tarnish
and oxidation on plated metals, copper,
brass, silver, anodized Steel, etc. The
metal must be polished or cleaned first, all
traces of polish residue must be removed and
then METALRENU SALTSHIELD™ can be applied to
seal the surface.
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How do I know if METALRENU™ will work for
me?
You can test the surface to see if it can be
restored. Clean an area and observe it when
it is clean and wet. If the color and shine
come back when the surface is clean and wet,
then that is how the surface will look
refinished with METALRENU™.
How is METALRENU™ Applied?
Refinishing with METALRENU™ is a simple 2
step process. First, the surface is cleaned
and any polish or cleaner residue is
removed. Second, the coating is applied to
refinish and protect the surface.
METALRENU™ coatings can be applied by using
a high-density foam roller or brush,
spraying, dipping or using a natural bristle
brush.
METALRENU™ coatings are ready to use and
self leveling.
How is
the surface cleaned?
Surfaces like metal wall or roof systems,
siding or anodized aluminum mullions should
be power washed or hand washed to remove
chalk, dirt, any wax or grease, or any other
contaminating agents. The metal skin should
be rinsed well, preferably with de-ionized
water, so that water does not bead up on the
surface. If it does, that means there is
still soap or wax or oily residue on the
surface.
Surfaces such as brass, silver, copper or
other non painted metals must be neutralized
if cleaned with an acid cleaner and then
should be wiped with a Xylene solvent or
denatured alcohol to ensure all contaminates
are removed.
IF THE SURFACE IS CLEANED WITH AN ACID
CLEANER, THE SURFACE MUST BE NEUTRALIZED
BEFORE APPLYING THE COATING. Use METALPREP™
Cleaning Solution and PH Neutralizer or
calcium carbonate or a baking soda wash to
neutralize the acid. Water rinsing will not
remove all of the acid. The acid will react
with the solvent and will create problems
such as black streaks.
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Why should I use deionized water?
Common tap water is typically used during
window cleaning, pressure washing and
surface rinsing processes. Unfortunately,
tap water contains a multitude of different
minerals and salts such as calcium,
magnesium and silica. When tap water
evaporates, these particles are left behind
in the form of a visible residue that sits
on most surfaces. This residue is
unsightly and may interfere in the chemical
bonding process of the finish coat.
Deionized (DI) water is water that has had
its minerals and salts removed through a
filtration process. Because the majority of
water impurities are dissolved salts,
deionization produces high purity water
that's generally similar to distilled water,
and does so quickly and without scale
buildup. Without minerals and salt in the
cleaning water, the final DI rinse dries on
the glass absolutely spot-free.
Deionized water costs only a few pennies
extra for each gallon of water used. Using
DI water prevents film forming residue on
the surface and strengthens the chemical
bond of the finish coat to the metal skin.
What is the shelf life for METALRENU™?
METALRENU™ has an indefinite shelf life in a
closed container. Unlike 2 part coatings
which are wasted if not used in a short time
once mixed, there is no mixing required with
METALRENU™. This means that if you get
interrupted while applying the coating,
simply pour the unused coating back into the
container and put the lid back on and you
can resume where you left off at another
time. Do not pour contaminated coating back
into the original container. Do not allow
the coating to freeze.
How often does METALRENU™ need to be
reapplied?
On exterior applications on painted metal,
METALRENU™ will need to be reapplied when
the surface starts to look dull. Depending
on the elements and U.V. exposure, this will
be about 5 to 10 years. The number of years
of protection varies by the intensity of the
damaging elements and use of the surface.
On brass, copper, bronze, stainless steel
etc. the length of time will depend on the
usage and elements it is exposed to. On
interior applications, the metal will not
need re-application for many years unless it
gets a lot of wear. On exterior
applications, the coating may need to be
reapplied more often.
METALRENU™ does not need to be stripped
before recoating. Simply clean the surface
and reapply. METALRENU™ and METALRENU
SALTSHIELD™ are self annealing; they will
bond to themselves to create a new envelope
of protection.
Why not just paint metal surfaces?
In many cases, metal surfaces are repainted
simply because they have become dull and
faded. Refinishing with METALRENU™ is less
expensive, faster, easier and achieves more
permanent results than repainting.
Just repainting metal cannot protect against
salt-air corrosion. Repainted surfaces will
fade faster than baked on paint, and may
crack, peel, blister, chip and impair the
look of your property. It is much better to
refinish your baked-on enamel finish rather
than applying a less quality paint in the
field. If the surface is already repainted,
you can seal it with METALRENU™ to prevent
moisture and sun damage.
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At what temperature can METALRENU™ be
applied?
METALRENU™ can be applied in temperatures
from approximately 40º F up to 100º F. The
temperature of the metal is more important
than the air temperature. At 65°F air
temperature, the metal can reach over 100°F
in direct sunlight while in the shade, the
metal will be around 75°F. DO NOT APPLY
METALRENU™ IF THE METAL TEMPERATURE IS ABOVE
100°F. The coating will flash off before it
can self level and will fail. If the metal
is too hot to comfortably hold your hand on
it for more than a few seconds, it is
probably too hot for application of the
coating.
If applying to vertical services, watch for
runs or sags if applying between 40º and
50ºF. If you get sags, simply wipe them out
with an applicator pad or clean, white, lint
free cloth that contains METALRENU™. If you
make a mistake, it can be fixed by removing
the METALRENU™ with a solvent like Xylene or
denatured alcohol and reapplying.
The best temperature to spray METALRENU™ is
over 50° F. If you spray vertical walls or
doors at lower temperatures, watch very
carefully for sags or drips as the coating
will dry more slowly and can run down the
surface. If this happens, simply wipe them
out with an applicator wet with METALRENU™
or a solvent like Xylene or denatured
alcohol.
METALRENU™ should not be applied if the
temperature of the metal is above 100°F. If
the surface is too hot, the coating will
flash off before it has a chance to
completely coat the surface. If you are
spraying on a very warm day, it is best to
NOT apply METALRENU™ in the direct sun where
the temperature of the wall is too hot.
Are there surfaces that should not have
METALRENU™ applied to them?
Do NOT apply METALRENU™ to soft rubber or
soft vinyl as the solvent can harm them.
Hard vinyl signs, residential siding,
polymeric roof tiles, PVC, plastic and
fiberglass have successfully been
reconditioned with our VINYLBRITE™ product. For more
information on restoring the like-new color
to faded vinyl, plastic and fiberglass, go
to
www.vinylrenew.com.
Are there some metal conditions that
METALRENU™ cannot restore?
METALRENU™ cannot rejuvenate the surface if
it is extremely damaged. For example,
METALRENU™ is not effective once salt-air
oxidation is so bad that the metal is
extremely pitted or rusted or if the paint
film has completely eroded away due to
weathering. Peeling paint must be repaired
prior to being coated with METALRENU™.
METALRENU™ will prevent acid rain damage but
nothing can fix it once the surface is
etched and stained.
Should I apply METALRENU™ on new metal
surfaces?
Most new metal wall, roof and architectural
panel surfaces are coated with a powder or
liquid polyester coating which will usually
burn off in 2 to 3 years. Ideally, it is best to wait
until this coating has eroded slightly
before refinishing and protecting with METALRENU™. The exception to this is if
protection is necessary from salt air or
acid rain.
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How much does METALRENU™ cost?
Refinishing with METALRENU™ is economical
due to its high coverage rate (1,200 sq. ft.
per gallon) and longevity of the coating.
Depending on the condition of the metal
substrate and the results to be achieved,
the cost for the coating ranges between 17
and 47 cents per square foot. Labor is less
expensive than painting because there is no
priming or masking necessary and the surface
prep work is less rigorous than painting.
Where can I purchase METALRENU™ coatings?
You can only purchase METALRENU™ Protective
Restoration Coatings directly from MetalRenu
Solutions in the U.S.A. Please
contact us if
you would like to place an order.
Can METALRENU™ be purchased in Canada?
Yes, our exclusive distributor in Canada is
Pro-Active Metal Solutions located in
Toronto. You can also purchase METALRENU™
coatings directly from MetalRenu Solutions
which can be shipped directly to you on
pre-paid terms. The shipping charges will
vary depending on your location. METALRENU™
can also be shipped to other countries in
the same manner.
How
can I remove METALRENU™?
If you are not pleased with the application
or get METALRENU™ on a surface that you did
not want to coat like glass, brick, wood,
etc. the coating can be removed with Xylene
or other solvents like lacquer thinner or
denatured alcohol. Make sure to test an area
first to ensure that the solvent will not
harm the non-meal surface.
Black streaks appeared after coating
polished aluminum with METALRENU™. Why did
this happen? How can I fix it?
If the aluminum or other metal was cleaned
with an acid based cleaner and was not
neutralized, the solvent in the coating
reacting with the acid will cause black
streaks. Acid cannot be totally rinsed off
with plain water; a calcium carbonate or
baking soda wash must be used to neutralize
it before any solvent based coating is
applied.
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