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Ty
05-04-2009, 12:11 AM
A sound understanding of the proper technique and the correct process will produce excellent results even with a mediocre product. A quality product used without the proper surface preparation or application technique will never obtain a satisfactory result. Using the proper methodology (surface preparation, using a quality product, along with the correct application technique) will ensure an excellent result.

Skill Level / Experience
Some methods described may be beyond the capabilities of the average detailer or enthusiast; in this case we strongly encourage the reader to consult a professional detailer or body shop concerning the matters discussed herein.

Liability
The writer assumes no responsibility, expressed or implied, due to misuse or misinterpretation of the information or methods used, or for any vehicle damage or injury that may occur due to the suggestions and information offered.

Product Quality and Technique
Proceed with this in mind; the products you use constitute a very small factor in the equation. 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.

Keeping Wheel Surfaces Clean
It is important to keep wheel surfaces clean, as well as improving the overall look of the vehicle leaving them dirty can have many adverse effects; the black powder coating on the surface of your wheel has four components; a static friction charge (caused by the pads contact with the rotors) that attracts dirt, road tar and other contaminants kicked up by both your vehicle and others. Friction heats the pads and callipers to extremely high temperatures, and causes tiny particles of hot metal to wear off and sent flying in different directions.

Many of these hot metal particles land on your rim and literally fuse themselves to the surface. Finally there is brake pad adhesive, modern brake pads are complex compounds of metals, synthetic materials and adhesives (the binder system) which is designed to wear away under friction like the rest of the pad. The adhesives used in brake pads can be very difficult to remove and they are also corrosive and will etch the wheel surface, the metal particles from the pads and rotors will become a conduit for rust compromising the paint surface of your wheel

Wheel cleaning is not that difficult, especially if you use the correct tools, they have to work safely but effectively. Wheel cleaners that contain acid are the most dangerous, there are wheel acids that are safe if used with care and the directions are followed precisely. Accidents and expensive wheel replacements can always be avoided if you do some research and are smart about your choices. Always check the products MSDS and its pH value before you use it. It is always preferable that you use a 100% acid-free product with a pH of 7.5 – 8.0

Acid Dilution
The dilution of an acid doesn’t make it safer as the addition of a molecule of water to a chemical compound, without forming any other products is known as hydration (i.e. dilution causes the pH to decrease i.e. more acidic) But since pH is not a very good indicator of the strength of the acid in every system, this approach won't always produce the desired results.

Cleaning Clear Coated Wheels:

•Ensure wheels and rotors are cool before applying cold water as this may cause them to warp. Hose off as much initial grime as you can. Rinse up into the wheel well to wash away road kill, mud and other debris.

•Use detailing clay to remove any embedded contaminants

•Use a solvent based cleaner to remove any road tar

•Apply a solution of P21S Total Auto Wash to wheel-wells and tyres, and let soak in, agitate with a long-handled boar’s haired brush before rinsing

•Spray P21S Wheel Cleaner (Gel or Liquid) this cleaner is 100% acid-free and will not damage any type of wheel finish. (Gel for badly soiled and regular for normal soil) onto wheel rims and lat soak in (for badly soiled surfaces us P21S-Red (422)
Before finally removing cleaner, agitate with a soft brush and then rinse off (See Wheel Brushes)

•Rinse wheel surface thoroughly with clean water (to avoid splashing paint surface rise by pouring a bucket of water over each wheel from the top down •Remove any surface imperfections with a suitable clear coat polish (Dependant upon extent of damage)

•Dry wheels with a towel, apply a polymer sealant (ZoopSeal) to the surface of the wheels, it will protect the finish from brake dust and the elements and also make them easier to keep clean.

•Wax has a low melting point and will not withstand the sustained temperature

Polished Aluminium Lips - they can be either a clear coated, anodized, or bare polished aluminium in which case different types of polishes are needed for each. Bare (uncoated) aluminium, using a metal polish will turn the cloth black. Use Mothers Mag and Aluminium Polish and Mother’s Powerball –

Note - Bare aluminium will oxidise (turn a yellowish colour) if a highly acidic or alkaline product is used.

Cleaning Chrome Wheels
Use a product that doesn’t contain harsh solvents, petroleum distillates or ammonia A metal cleaner in the form of a pleasant-smelling, non-toxic soap (P21S Polishing Soap - is not intended for use on painted, clear coated or anodized surfaces) it is a solid, clay-based (Kaolin) cleaner that applies with its own sponge. Simply wet the sponge with water, wipe it across the Polishing Soap, and squeeze the sponge to create lather and begin polishing and then rinse with clean water.

Note- some ‘high polished’ chrome wheels (including those that come stock on Corvette C6) have a clear coat applied; if so don’t use a polish on them.

Once the brake dust / soil has been removed apply a polymer sealant for protection, this will also make future cleaning easier. A polymer is recommended as it has a higher melting temperature (350oF) compared to Carnauba wax (180oF) a wheel surface will reach a temperature in excess of 120oF due to rotor friction and in excess of 195oF when parked in the sun.

Alternate products-
Happich SeamiChrome Polish - Plating Kits Electroplating Kits Aluminum Anodizing Kits Powder Coating Systems Metal Polishing And Buffing Supplies - Caswell Inc.
Chrome Polish and hot environment polish - Metal polish for aluminum, silver, brass, chrome, stainless steel, copper and bronze from English Custom Polishing.
P21S Finish Restorer –AutoGeek.com Automotive Super Site

Menzerna Gel 7.5 Wheel & Tire Cleaner- pH-Neutral (7.5) a detergent-based cleaner with surfactants, wetting agents and emulsifiers (for cutting road oils) which quickly cleans both tires and wheels yet is as gentle to the surface as drinking water! This cleaner contains no acids, petroleum solvents, butyl or butyl ethers of any kind, neither acidic or alkaline it cleans tires and all types of wheels including billet aluminium, plated, polished, anodized, powder coat, painted and clear coated. - Classic Motoring Accessories - Car Buffers, Car Waxes, Car Polishes, Auto Detailing Supplies, Car Covers, Car Accessories

Alternative products –P21S Gel or Liquid Wheel Surface Cleaner (Green) originally developed in 1976 by a German chemist, a water-based, (non-acid) detergent that provides terrific cleaning and guarantees not to damage painted, clear-coated, or anodized wheels - Performance Motorcare Products Ltd P21S

Ty
05-04-2009, 12:13 AM
P21-S Wheel Cleaner (Felgen-Reiniger) Power Gel (Red) – manufacturers approved way to remove corrosive brake dust and road grime from alloy wheels. Safe, pH controlled, formula is guaranteed not to harm any type of road wheel, braking system or other automotive surface, works safely and effectively on every type of wheel and coating, removes brake pad adhesive and sequestered metal brake dust safely - Classic car, kit car and motorcycle restoration - Frost Auto Restoration Techniques Or Die Seite kann nicht aufgerufen werden

Wheel cleaners that are formulated with Hydrofluoric acid; that is a solution of hydrogen fluoride in water, it is corrosive, meaning it will have a detrimental (and sometimes unrecoverable effect on surfaces it’s applied too) and it is also highly poisonous. The application instructions usually state- ‘apply, but do not allow product to remain on the surface for more than 30 seconds before removal with a strong stream of water’.

Skin contact with concentrated hydrofluoric acid or inhalation of its vapour has caused many serious injuries, even death. Concentrated solutions of hydrofluoric acid pass quickly through the skin and cause deep, painful burns. Dilute solutions also penetrate the skin, but it does not give the immediate burning sensation caused by the concentrated form of the acid, a user may tend to be less aware of the contact with the acid.
There are specific ordinance to enforce Hydrofluoric acid hazard spill control / exposure and treatment methods and specific materials, most of which are just not going to be in the enthusiast or even mobile detailer's toolkit, non-compliance can result in heavy penalties.

It also has the unique ability to dissolve almost all inorganic oxides. In the human body, hydrofluoric acid reacts with calcium and damages nerves, bone, and several organs including the heart and kidneys - Hydrofluoric acid - Hydrofluoric acid - Wikipedia, the free encyclopedia

Critics say the lack of knowledge about chemicals exposes a system where environmental regulators largely rely on companies that profit from industrial chemicals to sound alarms about their safety. Questions about potential effects on human health and the environment often aren't raised until years after a chemical is introduced to the marketplace.

Note - There is a thin line between effective cleaning and dangerous to use products; so before using any chemicals or solvents, carefully read all of the cautions and medical information on the products container and / or MSDS. Always follow all of the manufacturer’s recommendations. Ensure that you wear eye protection and acid-proof gloves; this is mandatory. No matter how safe an acidic product is advertised, never run the risk of it splashing in your eye or permeating your skin.

a) Use a product that has a low acid concentration level (i.e. Sulfuric, Phosphoric and Nitric acid. 10%, or less) with as high a pH level (> 2.0) as you can find, this constitute a less aggressive product. Oxalic acid is relatively safer and yet still very effective to use on most wheels. A wheel cleaner containing Oxalic acid is far safer yet still very effective to use on most wheels. It will do a far better job than high alkaline cleaners, yet is nowhere near as harmful to the vehicle or yourself

Acid is highly corrosive; the skull and crossbones warning on an acid label is there for a reason; acids will etch or erode anything in its path, they are also very effective in dissolving metals and etching glass.

b) Even a pH 5.0 acid with a dilution rate of 4:1 (as recommended by Meguiar's for their Wheel Brightener) results in a pH 4.5 solution. The dilution of an acid doesn’t make it safer as the addition of a molecule of water to a chemical compound, without forming any other products is known as hydration (i.e. dilution causes the pH to decrease i.e. more acidic) But since pH is not a very good indicator of the strength of the acid in every system, this approach won't always produce the desired results.

c) A wheel cleaner formulated with Oxalic acid is a safer yet still very effective cleaning chemical. It will do a better job than alkaline cleaners, but is nowhere near as harmful to the vehicle or yourself. Oxalic acid is a relatively strong "weak acid" Oxalic acid exhibits many of the reactions characteristic of other carboxylic acids, it’s a relatively strong organic acid, being about 10,000 times stronger than acetic acid (Vinegar pH 2). This acid still needs to be handled with care and diluted correctly, but it’s safer than Hydrofluoric acid yet a very effective alternative.

d) Always check the products MSDS and its pH value before you use it. It is always preferable that you use a 100% acid-free product with a pH of 7.5 – 8.0

Wheel Detailing Brush -This non-scratch, very flexible, E-Z Detail Brush is 18 inches long, 4-1/2 inches in diameter and is super-soft with Nylex bristles, a material that combines the softness of a natural bristle with the strength of nylon. There's a vinyl tip bonded to the top of the brush and a knuckle guard on the handle but the most impressive feature of this brush is the flexible, inner core. This vinyl-coated wire core will bend in every imaginable direction which allows the brush to get into areas where few other brushes can reach. Proper Auto Care- E-Z Detail Brush

Alternative products-

a) Lambs wool wheel cleaning brushes - called Wheel Woolies; these brushes drastically cut the amount of time it takes to clean almost any kind of wheel. Each brush is 12- inches long with a chemical resistant handle and a bonded wool head. Proper Auto Care - Classic Motoring Accessories - Car Buffers, Car Waxes, Car Polishes, Auto Detailing Supplies, Car Covers, Car Accessories.

b) Spoke & Slot Brush - simple, safe, and effective, ultra-soft bristles squeeze into wheel crevices. Top of the line - Spoke & Slot Brush

c) Lambs Wool Spoke Brush - it replaces those awkward spoke brushes that never seem to be the right size and lack soft bristles on the tip. This tapered ultra soft tool is completely covered with 100% lambs wool and is small enough to squeeze between spokes, slots and around bolts 6 1/2" long, 1/2" to 2" in diameter - http://www.topoftheline.com/wool-wheel-brush.html

d) Microfiber Cleaning Wand - the special microfiber thick nap cleans tight spaces in; (0.5"x1.5"x12") wheels use dry or moisten with water for extra cleaning power - no chemical cleaners are needed Machine washable, air dry, no fabric softener. Refills are available – Casabella - http://www.casabella.com/Merchant2/m...gory_code=4300

e) Power Sticks - are designed to be used with your cordless drill, simply wet the wheel with water, spray on your favorite wheel cleaner, attach the Power Stick to your cordless drill, dip the brush end into a bucket of soapy water and allow the friction of the Power Stick's Super Soft Cloth to gently scrub away brake dust clear to the back of the wheel.

f) Deluxe Wheel & Brake Dust Remover Brush - was created to make sure those wheels aren't overlooked. It offers a strong scour pad to remove brake dust from your wheel, as well as an outer soft bristles to clean wheels while protecting that new wheel finish. Grip Tech TM handle for non-slip, easy to grip, with stiff bristle tips to clean in between spokes, flexible brush that bends to get into hard to reach rim crevices Removes brake dust and other grime while keeping the wheels shiny and clean

g) Wheel Surface Sealant – use a polymer based sealant to protect the freshly cleaned surface and maintain the finish (Zanio Z-AIO, Duragloss, Opti-Seal, etc) wheels will be easier to clean and stay cleaner longer

Callipers
A way to spice up the look and at the same time protects the callipers from corrosion. The Calliper Paint System features aircraft quality paint, available in six different high gloss colours, Red, Yellow, Blue, Silver, Black, & Purple. The paint is heat resistant up to 925oF; this paint won't start running into your brake pads, it also seals and protects against corrosion.

Rotors
Zinc Aero Rotors are available either drilled or slotted, an optional anti-corrosion gold zinc coating benefits those who live in cold climates, where snow and road salt are commonly encountered. Zinc coating also benefits customers who prefer no visible surface rust on the vanes and outer circumference of rotors - Stop Tech - StopTech : High Performance Cross Drilled or Slotted Rotors

Wheel Wells
Periodically remove the wheels (one at a time utilizing a car jack and / or axle stands) to enable cleaning the back of the wheel, callipers and give better access to the wheel wells.

Ensure that the vehicle body is secure by placing on axle stands.
•Rinse wheel well thoroughly with water.
•Use a 1:1 solution of P21 Total Auto Wash a citrus based cleaner and water in a spray bottle, spray the wheel wells and let the solution dwell for 3-5 min
•Agitate and brush the road dirt / grime the wheel well and suspension parts, brake callipers, etc
•Spray the area thoroughly with a high pressure water spray
•Repeat if necessary
•Use P21S Polishing Soap on all metal parts (taking care to avoid the brakes)
•Rinse using a high pressure hose / nozzle to remove soap residue
•I recommended wearing rubber gloves, once finished, rinse the wheel wells and dry them with an old terry towel.
•Once they have thoroughly dried spray them with Adam’s Undercarriage Detailer or Chemical Guys Bare Bones (avoid spraying the brake rotor) which leaves a matt finished look without grease and also provides a protection for the plastic - http//: www.adamspolishes.com / http//:www.chemicalguys.com

Information resource-

Automotive Detailing Inside & Out; a Knowledge Base for the Perfectionist– by Jon Miller

Tmo_BB6
05-04-2009, 02:46 AM
too tired to read it all atm cause my eyes are kilin me, but from what I've read so far and at your other post, great information! Definitely good stuff to know and a lot of things I have never thought about before... Thanks!