Before using
detailing products check the following-
Car care chemicals
are the most misunderstood component auto detailing, they should work on their
real merits, not ‘smoke and mirrors'. Proceed with this in mind; the products
you use constitute a very small factor in the equation.
It is my opinion that when it
comes to car care products its best to understand the scientific process to
enable the best result possible.
Most companies won’t release
ingredients other than what's on the MSDS sheet. Patenting chemicals is pretty
risky since if you change a couple of ingredients by a few percentages it's
technically a different product. When it comes to technical specifications and
chemical formulations, it is important to realize that all companies must keep
secure their proprietary information and agreements. Without this, no business
would have the incentive to develop new products, expand their market, stay competitive,
and ultimately - exist.
A product that shows great
results in the controlled environment of a laboratory may not produce the same
results in the real world, this is the reality of field testing, which throws
up masses of variables which lab testing just cannot replicate i.e. resistance
of paint coatings against ultra violet (UV) damage, bird droppings, acid rain,
alkaline sprinklers, scratching (regardless of hardness factors) gloss, dirt
and surface stain repellence and temperature resistance.
Detailing relies on the
correct preparation procedures and the correct methodology to obtain pristine
results. Methodology and technique constitute 95%; the reasoning behind the
choice of quality products is to eliminate any limiting factors, thus enabling
you to place emphasis on technique used.
What is pH and what does it mean?
Any solution with a water
base has a pH measurement. Simply put the potential of hydrogen (pH) scale is a
set of numbers between 0 and 14 where 0 is the most acidic and 14 is the most
alkaline (caustic) with 7 in the middle, being neutral. Conceptually, since
most people in our industry are interested in the acid side of the system, the
smaller the number, and the more acidic the system. Conversely a strong
alkaline can be as corrosive as an acid
Unfortunately, the scale is
logarithmic, for every integer that the scale decreases the material is 10
times stronger. Those of us in earthquake country know all too well the
consequences of a change of from 6 to 7 on the logarithmic, Richter scale. The
difference in the pH scale is just as dramatic and therefore just as
misleading.
The main priority is to ascertain the
material you are trying to clean and then select a chemical that is compatible
to clean it with Providing the cleaning product selected is suitable, apply
product to an applicator not the area to be cleaned (the only exception to this
is glass surface cleaning) apply several drops of the selected cleaning
solution in an inconspicuous area and rub gently with a clean, white micro
fibre towel. Do not over wet. Use small amounts of the product and blot
frequently, do not rub or use too much pressure.
The biggest problems encountered with
product application; surface identification and failing to check if its pH is suitable,
applying too much product, insufficient dwell time or when applying surface
protection, not properly cleaning the surface prior to application.
Do
not use the product if it adversely
changes the material’s colour or texture.
Allow chemicals sufficient (dwell) time to react and
do their work. Chemicals that react immediately are ‘hot’ and are probably not
good for your vehicles finishes or you
Product Dilution
Potable water
usually contains a number of microscopic contaminants, along with dissolved
minerals such as calcium and iron. Distilled water should ideally be nothing
but hydrogen and oxygen molecules and has virtually all of its impurities
removed through distillation, which involves boiling the water and
re-condensing the steam into a clean container (pH 6.0 – 7.5) any dissolved
solids such as salt, bacteria, calcium or iron remain solid while the pure
water converts to a much lighter steam and is drawn out for condensation,
leaving most if not all solid contaminants behind.
Distilled water is preferred
for dilution as it’s a ‘known’ quantity, unlike domestic potable water. In
larger chemical and biological laboratories, as well as industry, cheaper
alternatives such as deionized water are preferred over distilled water.
Dilution of Cleaning Chemicals
·
Mix water-based chemicals
with distilled water to make ready-to-use product solution.
·
Safer for workers
·
Save money buying
concentrates
·
Ratios pre-set to match the
job
·
Better for the environment
Dilution example - 1:3 or one-to-three =
1-part concentrate + 3- parts water = 4 gallons of useable product
a) Under-dilution – a
chemical solution that is too aggressive can damage carpets, upholstery,
wheels, etc. It costs more in actual product cost and additional labour to
correct any problems that occur due to improper dilution.
b) Over-dilution - a weak
chemical solution can cause inadequate cleaning performance, which means you
will have to re-clean the same areas. With carpet and fabric upholstery, this
can lead to over-wetting, resulting in such things as mould, mildew, shrinkage,
etc.
c) Spot testing to ensure
chemical will not stain or damage material is also very important
Be cognizant that a chemical may be
aggressive but its strength may be diluted with a solvent or a chemical buffer;
its aggressiveness is also dependent upon the percentage of that chemical in
the product formulation
Important Notice: all warnings, cautions and recommendations listed by the
manufacturers/OSHA should be complied with when working with chemicals.
Pre-test Spot Procedures
Read the product labels and
manufacturers safety data sheets (MSDS) to obtain a basic idea of contents, pH
levels etc.
Depending on the pH of the product you
use you should return the surface to neutral (pH 7.0) before you apply any
dressing or protective products. The correct philosophy regarding chemical use
is this: “only use chemicals for what they were formulated for”.
Always select a chemical / cleaner that
are biodegradable, environmentally friendly and safe to use by observing any
precautions recommended so that they won’t harm you, your vehicle or the
environment. Read the product labels and manufacturers safety data sheets
(MSDS) to obtain a basic idea of contents, pH levels etc.
The main priority is to ascertain the
material you are trying to clean and then select a chemical that is compatible
to clean it with Providing the cleaning product selected is suitable, apply
product to an applicator not the area to be cleaned (the only exception to this
is glass surface cleaning) apply several drops of the selected cleaning
solution in an inconspicuous area and rub gently with a clean, white micro
fibre towel. Do not over wet. Use small amounts of the product and blot
frequently, do not rub or use too much pressure.
The biggest problems encountered with
product application; surface identification and failing to check if its pH is suitable,
applying too much product, insufficient dwell time or when applying surface
protection, not properly cleaning the surface prior to application.
Do not use the product
if it adversely changes the material’s colour or texture.
Allow chemicals sufficient (dwell) time to
react and do their work. Chemicals that react immediately are ‘hot’ and are
probably not good for your vehicles finishes or you
Acids, Bases, and pH
There are several
ways to define acids and bases, but pH only refers to hydrogen ion
concentration and is only meaningful when applied to aqueous (water-based)
solutions. When water dissociates it yields a hydrogen ion and a hydroxide.
Pure water is said to be
neutral, with a pH close to 7.0 at 25. °C (77. °F) Solutions with a pH less
than 7 are said to be acidic and solutions with a pH greater than 7 are said to
be basic or alkaline.
Material data sheets (MSDS)
Be aware of dangerous
ingredients and request Materials Safety and Data Sheets (MSDS) from the
manufacturer if there is any question or you have doubts
Material Safety Data Sheet
(MSDS) is required under the OSHA Hazard Communication Standard. The MSDS is a
detailed informational document prepared by the manufacturer or importer of a
hazardous chemical. It describes the
physical and chemical properties of any of the product hazardous chemicals.
MSDS’s contain useful information such as flash point, toxicity, procedures for
spills and leaks, and storage guidelines.
Information included in a
Material Safety Data Sheet aids in the selection of safe products, helps you
understand the potential health and physical hazards of a chemical and
describes how to respond effectively to exposure situations. Although there is
an effort currently underway to standardize MSDS’s the quality of individual
MSDS’s vary. A MSDS may be useful but it cannot substitute for prudent
practices and comprehensive risk management.
An MSDS should be available
for every chemical you use. Read these and follow the recommendations for safe
use and disposal of the material. The target audience for information in a MSDS
is the occupation worker who may be exposed to chemicals at work. However, much
of the information is also relevant to consumers.
Read the manufacturers
application instructions and then obtain and read the MSDS sheet to ascertain
the chemicals used. Although it should be said that an MSDS is a document that
contains details of the hazards associated with a particular chemical and
provides information regarding its safe use. The MSDS is required to state the
chemical's risks, safety and impact on the environment.
An MSDS is a fact sheet
developed by manufacturers describing the chemical properties of a product.
Material Safety Data Sheets include brand-specific information such as physical
data (solid, liquid, colour, melting point, flash point, etc.), health effects,
first aid, reactivity, storage, handling, disposal, personal protection and
spill/leak procedures.
Current Information
To be of real practical use, a subject like automotive detailing
requires a great deal of research, and updating as new products become
available. The advent of materials like detailing clay, micro fibre
technologies and finely milled micro diminishing abrasives, suitable for
ceramic nanotechnology paints are examples of why it’s so important to monitor
the industries new products, chemical technologies and ideas that are
constantly being introduced, as are the techniques for applying them, hence all
of the in-depth articles will be up-dated and revised on a regular basis
Always be willing to learn;
because the more you learn, the more you’ll realize what you don’t know. You
should never stop learning, and your quest for information should be part of
your everyday process. 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 detailed my first vehicle
at the age of fourteen forty plus years later I started to write detailing
articles to share my experiences. For about fifteen years or so I started to
contribute to various detailing forums answering questions posted by
neophyte’s, enthusiasts and professionals alike. My mantra has always been Experience
Unshared Knowledge Wasted.
About the author - http://togwt1980.blogspot.co.uk/2015/05/about-author.html
This is not a product
vendor’s catalogue, nor am I a vendor pretending to be an educator, as there
are a lot of companies that are now sponsoring detailing forums, giving advice and
preaching that only the product they sell or manufacture are suitable. In reality
they are just advertisements, with the appearance of educators, mere salesman.
Those who have something to sell can be very persuasive, often using marketing
pseudo-science (i.e. blurring the
distinction between science and fiction) to make a great case while completely
ignoring meaningful facts, like their product adds nothing of real value.
I purchase all the products
I use, so the endorsement is entirely personal and commercially unbiased, the
product recommendation is based on "Does exactly what it says on the
box" and it suits my detailing goals.
The products mentioned have been
personally subjected to extensive laboratory (using state of the art
instruments and methodologies in some of the world's most prestigious labs) as
well as field testing, and I have found that they will perform the task more
than adequately, hence the personal recommendation, using the methodology and
tools cited, which may or may not be the same as those recommended by the
manufacturer.
I hope these articles are informative. They are based on the
current status of technical development as well as my experience with the
products.
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.
As always if you have
questions, I’ll do my best to answer; bear in mind the only stupid questions is
the one that was unasked. Questions and/ or constructive comments are
always appreciated
Copyright © 2002 - 2015 TOGWT® (Established 1980) all rights reserved
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