CarPro Iron X – use on car paint, wheels and glass (safe for all paint finishes including painted aluminium and alloys) to remove iron filings and ferrous-based contaminants. Automotive paint is porous, by using an acid salt solution on the paint surface the micro-fissures (‘pores’) are expanded by an exothermic reaction. This releases ferrous particles and caustic compounds that have developed in the paint's subsurface; the reaction agitates and loosens the particles allowing them to be rinsed away.
This is a one-step, highly effective vehicle paint decontamination, beyond what can be removed by washing or claying, with the cleaning power of an acid with a pH of 7.0, by using a neutralised acid salt
Neutralization is the reaction between an acid and a base (alkaline) producing a salt and neutralized base; common examples include acetic acid and sulphuric acid, it contains neutralised acid salts that effectively dissolve the sintered brake dust particles that are lodged in the paints surface forming a water soluble complex that changes colour (clear to deep red) that can be rinsed away. An exothermic reaction is a chemical reaction that is accompanied by the release of heat i.e. neutralization reactions such as direct reaction of acid and base. Do not allow solution to dry on paint surface.
The smell is similar to ammonium thioglycolate (its main chemical component) also used in the formulation of permanent wave lotion. The neutralization reaction of an acid with a base will always produce water and a salt. The carbonic acid formed (H2CO3) undergoes rapid decomposition to water and gaseous carbon dioxide, and so the solution aerates as CO2 gas is released. HCl + NaHCO3 > H2CO3 + NaCl (Salt)
It is really interesting to see the amount of iron particles residue that will be dissolved by Iron X, despite having clayed the car before hand. This product definitely offers advancement in paintwork decontamination.