Product Mfg.
Modesta Products have been developed by leading Japanese scientist and are only available to professional detailing specialist through our worldwide distributor network. North America - Pure Shine LLC, +1 (240) 644-7981- info@modestausa.com - www.modestausa.com
Modesta (Silicon dioxide SiO2) [:
also known as silica, is a chemical compound that is an oxide of silicon.
Silica is most commonly found in nature as quartz
Silica Coating consist of four chemicals
– Silicon (Si), Siloxane (H (OSiH2) n OH), Silane (SiH4) and Silazane (a
silicone compound), once formulated they become Silicon Dioxide (SiO2) they are
marketed under various brand names
Silicon
dioxide has a giant covalent structure. Each silicon atom is covalently bonded
to four oxygen atoms. Each oxygen atom is covalently bonded to two silicon
atoms. This means that, overall, the ratio is two oxygen atoms to each silicon
atom, giving the formula SiO2.
Silicon
dioxide is very hard. It has a very high melting point (1,610 °C) and boiling
point (2,230 °C), is insoluble in water, and does not conduct electricity.
These properties result from the very strong covalent bonds that hold the
silicon and oxygen atoms in the giant covalent structure
Fumed silica is the material used by PPG for their
CeramiClear paint coating
When a coating is applied to a properly
prepared, silicone free clean surface, that surface takes on properties that
are virtually identical to hardened glass, they also exhibit a measurable film
thickness. These coatings can also be used to on both glass and wheel surfaces
making them much easier to keep clean as well as providing protection.
Glass coating is different from wax or
paint sealants which are resin based. Resin is organic material so it
deteriorates with external factors which are ultraviolet rays, acid rain and so
on. Silica is chemically inert and will not react with the base material. In
other words, dirt will not bond to the treated surface, thereby reducing
soiling and organic staining. Acid rain and other chemical compounds easily
wash off, significantly reducing the hydroscopic nature of surfaces exposed to
industrial or environmental pollution.
Properly educating the customer so they
understand a coatings possibilities and its limitations, while they offer
better protection than waxes or sealants, as well as greater durability they
still need to be taken care of properly. Using the proper washing techniques
can keep their paint surface swirl free indefinitely.
Teaching them how to use Optimum
Technologies (ONR) wash method correctly would go a long way in avoiding paint
surface damage like scratches, marring, swirls, and etc. Similar to paint
protection film (PPF), it may show some damage from road grit hits but these
are within the coating, so the paint underneath is fine. This is also true if
the vehicle has been subjected to a damaging wash, the swirls and marring are
mostly in the coating itself so the damage comes out more quickly.
There are a
lot of competitive coating on the market today and many of them can all be
traced back to one or two suppliers. Modesta manufacture all products in house
and do not make products for any other brand. In the growing industry of
vehicle protection, Modesta stands apart from the rest in a large way. Modesta
technology is the one of the most sophisticated coating on the market, for professional use only.
These coatings are layer-able to produce a
thicker top coat if used correctly. Offering effective durability to extreme
temperatures, ultra violet (UV) radiation protection and an insane gloss,
similar to candy-coat paint. Modesta
coatings help to protect the paint from all kinds of damage including,
wash-induced damages (scratches) oxidation, tree sap, watermarks, salts, acids
(including bird and bug excrement) and even permanent ink. Its strong
water-repellent properties promote the self-cleaning (Lotus effect)
Does
paint density (hardness) affect its scratch resistance?
Many coating products claim an obtained
surface hardness of 9H but this has little if anything to do with scratch
resistance. Scratch resistance can be related to higher cross-link density and
elasticity of the coating network.
So
how can a dense (hard) clear coat be so easily scratched?
Force acts through a body that has a
surface area; if the surface area is really small while maintaining an equal
force, the pressure becomes astronomical and the object under pressure capable
of penetrating the surface of an otherwise tough material. (Newton's third law of motion)
That’s why a micro fine thread that is
twice as fine as silk and a 100 times finer than a human hair, in an otherwise
soft towel will scratch your paint. And the same reason a mosquito can
penetrate a rhino hide with its proboscis (stinger).
This can best be summed up as: your
car’s paint finish, though it may feel hard, is actually rather soft. Nearly
everything else that comes in contact with it, though it may feel soft, is
harder by comparison and will scratch it with enough pressure – sometimes just
the slightest of pressure.
These are the most popular coating-
Modesta BC-03 Pure Glass (Siloxane)
Coating – (will not crack, bubble, flake, peel,
delaminate, detach or discolour at temperatures up to 700 °C. This new formula
combines pure liquid glass and titanium dioxide for extra shine without
affecting durability. It contains 0.16µ (micron) particles of titanium dioxide
that reflect light with specific wavelengths, producing an instant luminous
shine and gloss. Titanium dioxide is sensitive to photo catalyzation and
produces traces of active oxygen when exposed to ultra violet (UV) radiation. This
effect helps the coating to prevent the attachment of contaminants to the
paint.
Modesta BC-04
Nano-Titanium Glass Coating - a new formula coating
that combines the best advantages of the original Pure Liquid Glass coatings
and highest quality nano-grade titanium. This combination creates a deeper
shine and better reflections on the paint. A significantly prolonged working
time also allows easier and safer application. The inorganic nature of the
coating makes it fully resistant to oxidation. The hard physical barrier it
creates also prevents paint from coming into contact with air and prevent oxidation
and photosynthesis (colour fading) it also helps to resist surface scratches.
It’s capable of withstanding temperatures of up to 900 °C.
Modesta BC-05 Advanced Water-repellent Glass
Coating - this unique glass coating based on a
three-dimensional molecular frame. It forms a highly durable clear hard glass
layer on automotive paints. It produces a deep shine and helps to protect the
paint from all kinds of damage including wash-induced damages, scratches,
oxidation, sap, watermarks, salts, acids and even permanent ink and paints. Its
strong water-repellent properties also promote self-cleaning (Lotus Effect).
Modesta BC-06 Glass (Perhydropolysilazane)
Coating – is an inorganic silica liquid. It
initiates a chemical reaction with moisture in the air and turns into glass,
then it cross-links with the painted surface and the coating becomes hard. The
hardness and hydrophilic property of silica glass protect against dirt. It will
withstand temperatures of 1300.OC, this makes it especially suitable
for the conditions wheel surfaces are subjected to as it protects against the
harmful effects of rust, salt water and other chemicals.
Coating Product
Application
Be
cognizant that for a coating product to reach its full potential; that is to
say the correct contact angle, durability and optimum cross-linking it
imperative that you provide a ‘clean’ surface. Prior to application both above
and sub-surfaces should be decontaminants, polishing lubrication (oils, polymer
(silicones) and wax) system should be removed
Surface preparation
Clean
surface by using a professional panel wipe (Spies Hecker 7010 Silicone Remover) as a post-polisher paint surface cleaner. Apply to the
towel first (not directly to the surface) and remove with another clean towel.
As with all coating products, the key to success is proper surface preparation
prior to application
Modesta P-01A Primer / Base
- this is the first step in the preparation
process. This acrylic based resin primer is similar to one of the components of
automotive paints. Once it’s applied and dried to the paint surface, it will
act as a coating base and increased surface material. This product will fill minor
surface scratches and can be layered to your liking.
P-01A is a primer / base coat for
Modesta coatings (with the exception of BC-06) that can also be used as a
finishing polish. Its thick bi-layered membrane works together with the glass
coatings to produce a deep gloss, shine and reflections from the paint surface.
It’s non-abrasive and will not damage vehicle paint work. We have found that it
is not only an excellent base coat but also an excellent coating maintenance
product as well. No matter what the coating is on the car, P-01A has the
ability to fix light scratches and marring to a coating without the use of
cutting and diminishing the coatings integrity.
The P-01A will need anywhere from 1-3
hours to cure to the paint surface before adding additional layers. P-01A is a
primer for Modesta glass coatings that can also be used as a finishing
polish. Its thick bi-layered membrane works together with the glass coatings to
produce a deep gloss, shine and reflections from the paint surface.
Caution: P-01A
is non-compatible with some other mfg. products (this also includes BC-06,
which is designed for wheel surfaces using a spray gun) as it may cause
problems with the paint primer
Products of the Modesta range create a
hard, glass-like layer, very similar to the gloss candy-coat effect on the
clear coat of your vehicle. This thick layer is composed of high grade silicium
produced by a special chemical reaction at the time of application. It acts as
a semi- impenetrable barrier, protecting the paint from all adverse effects of
the environment.
A significant part of the protection
Modesta delivers is the result of outstanding (Lotus effect) self-cleaning and
water behaviour (Hydrophobic) properties. With Modesta the vehicle will stay
clean for longer and will be considerably easier to wash when needed.
Consultation with a reputable
professional is always recommended to choose a protection product that fits the
individual needs of the vehicle owner. To find an accredited Modesta Installer
near you see - info@modestausa.com
Product Vendor (USA)
Modesta Products have been developed by
leading Japanese scientist and are only available to professional detailing
specialists through our worldwide distributor network. North America - Pure
Shine LLC, +1 (240) 644-7981- www.modestausa.com
Product Application
Use the appropriate personal protection
equipment (PPE) an approved mask, nitrile gloves and safety glasses as a
minimum
The coating can be applied with a micro
fibre towel but the major disadvantage of this type of application is the
coating dries and solidifies to glass, which means you need 5- 8 towels that
will be discarded after use.
My preferred application method;
1.
Carry out all your prep work
to get the paint to your level of personal perfection?
2.
Clean surface by using a
professional panel wipe (Spies Hecker 7010 Silicone Remover) as a post-paint surface cleaner. Apply to the towel
first (not directly to the surface) and remove with another clean towel. As with all coating products, the key to
success is proper surface preparation prior to application
3.
Use base coating (P-01A) to
ensure proper surface bonding / product crosslinking, applied with a machine
polisher and then apply the coating with a hvlp spray gun as I feel this gives
a consistent thickness and coverage.
4.
Using a low pressure spray
gun sat at a low pressure setting. Open the fan nozzle all the way and shut the
volume all the way down. Fill your cup with the selected coating / Acetone in a
2:1 solution and press back your trigger while you slowly open up your fluid
volume. Liquid should just start coming out and stop there.
5.
Now you'll want to set your
gun about 5 or 6 inches from some paper or glass.
6.
Start spraying again making
passes while adjusting your fluid so the paper/glass gets misted, not damp
where it runs but more like its damp where a finger can smear it off. If it’s
runny you have too much fluid and/or too much pressure (try 12 or 15 PSI) and
adjust until you’re happy with the settings.
7.
Inspect the panel with
adequate lighting within 5-10 minutes looking for any thick areas that have not
flashed away to clear.
8.
For maintenance washes Optimum No Rinse
or Optimum Car Wash are recommended to get the best results.
Infrared heating
After the coating process we use
Infrared Cure lamps to crosslink the coating at a temp of 60.O C for
15 minutes per panel. Infrared radiation to the coating will enable the coating
to cross link and start the curing process, infrared heat will also aid product
overall drying, improving both gloss and hardness. When large surface area need
to be heated, infrared lamps are often used in banks. Infrared heat lamps are
commonly incandescent bulbs which are able to produce infrared radiation.
This process drastically increases the
coatings hardness and protection abilities as well as its shine and gloss. It
takes approx. three weeks before the coating is completely cured, but rest
assured it is completely safe to drive during this period. When large surface
area need to be heated, infrared lamps are often used in banks. Infrared heat
lamps are commonly incandescent bulbs which are able to produce infrared
radiation.
Selection Criteria
Coating drying and curing times vary
according to temperature, humidity and air movement. Raising the surface
temperature not only drives out the solvent, making the coating dry to the
touch, but it promotes the chemical cross link of the coatings components and
the paint surface. The faster those two components hook up, the sooner the work
can be delivered. Several IR (infrared) vendors suggest that dry times can be
reduced by 60 percent over ambient, unassisted dry times when portable heat is
carefully applied.
Aesthetics
The least
scientific test the finish can be subjected to. The aesthetics- of a vehicles
appearance is very subjective to say the least, the only paint protection
finish that really matters is what looks 'best' to you the observer. In the
final analysis it all comes down to; 85% preparation, 5% product, 7%
application method and skill of the detailer, the balance is in the ‘guy’ of
the beholder
It’s resistance to environmental hazards
like ultra violet radiation, acidic attack (bird and insect excrement, and
etc.) acid rain, high alkali and even its gloss were measured with the correct instrumentation
and laboratory testing. There are no scientific measurements or tests for
aesthetics, they are reliant upon the eye of the beholder and their preferences.
The way a surface reflects light is
effected by the paint colour, how clean the paint surface is (free of surface
contaminants) which will affect how the paint colour is allowed to show through
the clear coat(clarity), how level (levelled by polishing) the surface is, all
these factors will affect the way the paint surface will reflect light
A little background- the test subject
was a dark coloured paint (Blue), which exhibited a high number on a gloss
meter, The finish also exhibited a jetting effect (the so-called wet look) and
depth of shine, reminiscent of an
expensive Carnauba wax (Zymöl Vintage Glaze™)
Protection from Potential Health
Hazards
Protect yourself, work safe. As in all things, allow
common sense to prevail and proceed with due caution
Much easier to work without it,
but the cost of your health should never be put ahead of convenience or slight
discomfort. Wear appropriate personal protective clothing to include: Safety
glasses, Hearing and Repertory protection, along with Boots, Chemical resistant
gloves, Aprons, No loose fitting clothing or articles that may be caught in
moving parts, Avoid belts with buckles that may damage painted surfaces, Avoid
sharp objects that may damage leather or fabric upholstery
OSHA Personal Protective Equipment (PPE) - http://www.osha.gov/Publications/osha3151.pdf
1.
Warning:
Always use a ground circuit fault indicator) (GFPI) when using any electrical
device around water
Electricity, you can't see it and you can't smell
it; you only know you have found it when it finds you
2.
Eye
Protection: I would strongly advise the wearing of safety glasses or visor
(prescription eyeglasses are not a substitute) when operating any machine
polisher.
OSHA requires employers to ensure the safety of all
employees in the work environment. Eye and face protection must be provided
whenever necessary to protect against chemical, environmental, radiological or
mechanical irritants and hazards.
3.
Hearing
Protection; the constant pitch of a polishing machine could affect your
hearing so wearing ear plugs would be wise to protect you from hearing loss.
4.
Hand
Protection; Gloves- with the
verity of chemicals a detailer uses on a daily basis wearing chemical-resistant
gloves resist penetration and permeation, and will provide protection against
dermatitis and chemical burns. Gloves can provide protection, but they must be
chosen with care, the proper selection matched to the hazard is critical as
they offer a much needed protective barrier when handling cleaning chemicals
such as wheel cleaners and multipurpose cleaners.
Nitrile
gloves are made of synthetic latex. They contain no latex proteins and offer
excellent resistance to punctures and tears. Nitrile gloves are three times
more puncture resistant than rubber and can be used to offer superior
resistance too many types of chemicals. Nitrile gloves are usually not
recommended for use around solvents like thinner or reducer because the
solvents penetrate the gloves (use Vinyl).
Chemical-resistant
gloves resist penetration and permeation, and cam protect against dermatitis,
chemical burns and corrosion. Nitrile gloves are three times more puncture
resistant than latex rubber and can be used to offer superior resistance to
many types of chemicals. Unlike other latex gloves, Nitrile gloves have low
resistance to friction and are very easy to slide on
Thioglycolic acid, ammonium and sodium salts that many ‘colour change’
wheel cleaners are formulated with are harmful upon skin contact and may cause
irritation, redness and inflammation
5.
Respiratory
Protection (N95): Materials such as aluminium oxide (Aluminium oxide is on
EPA's TRI list if it is a fibrous form) or silicon carbide (Nuisance
particulate-Accumulation in lungs) used in polishes and compounds, and powdered
fillers
Silica
ingested orally is essentially nontoxic, on the other hand, inhaling finely
divided crystalline silica dust can lead to silicosis, bronchitis, or cancer,
as the dust becomes lodged in the lungs and continuously irritates them,
reducing lung capacities. Crystalline silica (polishes and compounds) poses a
serious inhalation hazard because it can cause silicosis and Isocyanate clear
coat residue represent a hazard to your lungs and may cause respiratory
distress. Use a NIOSH-approved half face respirator equipped with a combination
filter cartridge should be worn while using them
Consult the current 3M Respiratory Selection Guide for
additional information or call 1-800-243-4630 for 3M technical assistance.
UK -
http://www.hse.gov.uk/respiratory-protective-equipment/
6.
Material
Safety Data Sheets: Use a ring binder or
other filing system to ensure the appropriate MSDS is always available to
identify hazardous substances
7.
Work
Hygienic Practices: Rinse cloves under running water before removing them
8.
Chemical clean-up: small spillage: absorb spill with an inert absorbent material
(vermiculite floor absorbent or other absorbent material e.g. dry sand or kitty
litter), then place in a chemical waste container. If liquid has been spilt in
large quantities clean up promptly by scoop or vacuum.
9.
It is the responsibility of the operator to fully comply with
regulations relating to his trade, this also applies to the storage of
flammable liquids.
10. See also OSHA regulations - http://www.osha.gov/pls/oshaweb/owastand.display_standard_group?p_toc_level=1&p_part_number=1910
Health and Safety Executive (HSE)
Control of substances hazardous to health (COSHH) is the UK law that requires
employers to control substances that are hazardous to health - http://www.hse.gov.uk/coshh/basics.htm
Bibliography
1.
Royal Society of Chemistry
(RSC) Library & Information Centre
2.
Glossary of Chemical Terms -
Faculty of Chemical Technology
3.
Basic Concepts of
Nanotechnology, History of Nano-Technology, News, Materials and Potential Risks
4.
Lotus-inspired
nanotechnology applications, B. Karthick1
and Ramesh Maheshwari
5.
SpecialChem4 Polymers
6.
Macromolecular Chemistry and
Physics
7.
European Coatings Handbook
2nd Edition, by Brock, Groteklaes, Mischke
8.
Bayer Material Science,
Automotive eNewsletters (Coating,
Adhesives and Specialties)
The information in this
article is based on the current status of the technical development as well as
my experience with the products
Always be willing to learn;
because the more you learn, the more you’ll realize what you don’t know.
It is said
that knowledge is power, with the caveat that it includes access to a reliable
information sources. I
would like to think that these articles become an asset to anyone who is new to
detailing and to professional’s alike, as well as industry experts who seek to
advance their knowledge.
I hope the article are informative. By having some
understanding of the ‘What’ and ‘Why’ as well as the ‘How’ along with a little
science to help you understand how the chemicals we use react, you can achieve
the results you desire.
I would appreciate it if you would share these articles
as it helps other detailers further their knowledge.
Questions and/ or constructive comments are always
appreciated.
Copyright © 2002 - 2014 TOGWT® (Established
1980) all rights reserved
Aston Martin Vanquish / Modesta Coating
Modesta Primer 01-A - Modesta BC-04 -Bc-06 on Wheel Surfaces
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