<p>Contamination is a word that is used frequently in the world of detailing&period; It refers to the matter on top of a surface that shouldn&&num;8217&semi;t be there&period; They are contaminating the surface&comma; or you can say that they are contaminants&period; The removal of these contaminants results in a perfectly clean surface&period; A surface in which the only variable you have to take into account&comma; is the material of the surface itself&period;<&sol;p>&NewLine;<h2>Why is contamination bad<&sol;h2>&NewLine;<p>It is mostly about control&period; When you look at water behavior of a surface&comma; this will be influenced by the contaminants on the surface&period; Let&&num;8217&semi;s say you want to know if your wax needs to be replaced&period; One of the easiest ways of doing this&comma; is looking at the sheeting and beading&period; But when you judge&comma; are you judging on the interaction between water and wax&quest; Or water and contaminants&quest; Or a mixture of both&quest;<br &sol;>&NewLine;That is a matter of uncertainty that you don&&num;8217&semi;t want&period;<br &sol;>&NewLine;Another example is the stage of polishing&period; You want the polish to be the only substance interacting with the paint&period; Because you know how to control the behavior of a polish&period; But when there are contaminants&comma; you have particles that you don&&num;8217&semi;t know how to control&comma; and don&&num;8217&semi;t know if they can be controlled&period; So they&&num;8217&semi;re a matter of substance present that you can&&num;8217&semi;t control&comma; and you don&&num;8217&semi;t know what it does or can&sol;will do&period; This takes away control&period; And this is bad&period;<&sol;p>&NewLine;<p>Another point is the long term effect of certain substances on the surface&period; Certain chemicals can damage the surface&period; These chemicals should be removed before they can do any harm&period; In some cases this can be corrected&comma; but preventing is better then having to correct it&period;<&sol;p>&NewLine;<p>Another example would be the application of a protective product&period; When the manufacturer designed his product&comma; he didn&&num;8217&semi;t create it to bond with grime&comma; dust and sand&period; He made it with the aim of bonding with the surface it is made for&period; When you apply a protective product over a surface full of contaminants&comma; the product won&&num;8217&semi;t bond properly because it isn&&num;8217&semi;t designed to interact with sand&comma; dust and other contaminants&period;<br &sol;>&NewLine;This will result in much shorter durability&comma; and negatively affected performance&period;<&sol;p>&NewLine;<h2>What are contaminants<&sol;h2>&NewLine;<p>That list is very long&comma; because when you talk about grime&comma; you are talking about a very large group of materials that apply to the term&period; This list includes road dust&comma; carbon deposits&comma; dust&comma; salt&comma; rubber&comma; exhaust fumes&comma; etc&period; To keep the list a bit more simple we can divide it into&colon;<&sol;p>&NewLine;<ul>&NewLine;<li>Fallout &lpar;Iron oxide&rpar;<&sol;li>&NewLine;<li>Dust<&sol;li>&NewLine;<li>Sand<&sol;li>&NewLine;<li>Mineral deposits &lpar;from water for example&rpar;<&sol;li>&NewLine;<li>Acid stains &lpar;from slightly acid rain&rpar;<&sol;li>&NewLine;<li>Tree sap<&sol;li>&NewLine;<li>Oils<&sol;li>&NewLine;<li>Tar<&sol;li>&NewLine;<li>General grime<&sol;li>&NewLine;<li>Insects<&sol;li>&NewLine;<&sol;ul>&NewLine;<p>But that list can be made very long&comma; as the word &&num;8220&semi;contamination&&num;8221&semi; can also be used to refer to the presence of a protective product&period; If that product is unwanted&comma; it will count as a contamination&period; When your layer of protective product is worn&comma; and needs to be replaced it becomes an impurity&comma; an unwanted substance&sol;material on a certain surface&period; So in that situation&comma; even the protective product can count as a contamination&period;<&sol;p>&NewLine;<h2>Where does it fit in<&sol;h2>&NewLine;<p>Contamination is something that occurs normally&period; Simply be being exposed to the environment will cause a surface to become contaminated&period; The dusty wind&comma; rain&comma; insects&comma; pollen in the spring etc&period; So even an unused car&comma; parked outside will get contaminated&period; With the weekly wash&comma; most of that contamination will be removed&comma; but it also depends on the protective product&period; The harder the layer&comma; the less contaminants can bond&period; So you can say that simply washing the car is part of decontamination&comma; however&comma; just washing it will only remove a part of the contamination and will have little effect on certain materials&period;<br &sol;>&NewLine;This is why we use processes such as claying&comma; fallout remover&comma; traffic film remover etc&period; to remove these unwanted particles&period; In the weekly wash&comma; decontamination doesn&&num;8217&semi;t fit anywhere really&period; On the decontamination page&comma; there will be more information on when to do it and how to do it&period;<&sol;p>&NewLine;

Vinnie van Rooij

Vinnie started the DetailingWiki Project in december 2015, and his quest is still going strong. Hoping to create a solid and informative center of information for anybody who is into detailing.

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Vinnie van Rooij

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