Removing Water (Spots)
Marks
Detailer?s may occasionally come across vehicles which exhibit what appears to be one of the following conditions: Water Spots, Etching or a "rough to the touch" feel.
Water doesn?t leave marks or etch glass; it?s the minerals that it contains calcium (Ca) and magnesium (Mg) the spots are actually traces of minerals in the pores of the glass. They need to be dissolved into a liquid and then rinsed off. Alternatively they can be caused by industrial pollution (i.e. acid rain, bird excrement or industrial fallout)
There are two categories of water mark (the so-called water spots)
Stage One Corrosion
[: defined as a surface with light to moderate corrosion damage to the paint surface]
Stage Two Corrosion
[: definition when the dirt/corrosion deposits are no longer on the surface but have started to break down the molecular structure, leaving an etched or white haze on the surface( a concave circular mark ) after the stain has been removed, with moderate to serious paint damage]
Use the least abrasive product first-
1. Use a paint surface cleaner (Z-PC Fusion Dual Action Paint Cleaner or Duragloss 501)
2. Try to dissolve the alkaline-based, surface/etched mineral water deposits try one or more of the following;
a) Use a 2:1 or stronger solution of distilled water/distilled white vinegar (Acetic acid)
b) Try a 2:1 solution of distilled water/Isopropyl Alcohol (adjust ratio as required)
c) Or equal parts distilled water/distilled white vinegar/Isopropyl alcohol.
3. Clean the effected surface with Klasse All-In-One or Zaino Z-PC Fusion Dual Action Paint Cleaner
4. Use detailing clay to remove any `hard' surface granules
5. Use a machine polish (Optimum Polish, Optimum Compound) and a cutting (LC White, Orange or Yellow) foam pad (speed # 4- 5.0) to level the paint surface
6. For Ceramiclear or other hard clear coats substitute Menzerna for machine polish; Super Intensive Polish / Nano Polish (105FF) or Final Finish Polish (106FA)
7. Use the least aggressive polish/foam pad first, if this doesn?t remove the problem step-up to a more aggressive polish / foam pad set-up
8. Menzerna Power Finish (PO203S) - (M) this is a one-step scratch remover polish is formulated for CeramiClear or other ?Hard? paints. It will remove 2500 grit, cut 3.0-gloss 3.5, is formulated as a quick way to polish out light flaws and amplify the paint?s gloss. Use a primed Orange (mid range, high density foam (60 PPI) medium abrasive cutting action LC CCS foam pad 1200 RPM
9. Wet-sand with 2000, 2500 or 3000 grit finishing paper
An extract from "Glass Cleaning Process", one of a series of unbiased Detailing Technical Papers, a library of educational materials that has become the #1 reference for car care on the Internet
Chances are you'll learn something about detailing if you read any of these; although these articles will not improve your detailing skills, lead to a successful business or change your life. Applying what you learn from it, however, will. That's where your commitment comes in - you need to make a commitment to yourself right now that you will take action on what you learn.
? TOGWT ? Ltd Copyright 2002-2010, all rights reserved