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Originally Posted by
Merrick
To who are interested what MotorOne paint protection is (X-pack, Ming, Platinum Plus, Fifth dimention, etc ) or any paint protection containing TiO2 (titanium dioxide)
My understanding of the use of photocatalytically induced TiO2 is that in order for it to truly "burn-off" (oxidize) the organic matter (soils) it must possess an activity that will also oxidize the organic binder holding the mineral in place. This was also the conclusion that a world provider of nanoscale TiO2 also shared with me, i.e., that they could not find a binder (coating resin) that would withstand the bond breaking action of the TiO2 they manufacturer. Hence, if the mineral is to be truly affective in oxidizing the road grime, it will also destroy the polymers (which contain organic cross-linkers) holding it in place.
One clue to whether or not the product does in fact contain TiO2 that is working to produce a "self cleaning" effect, is to check for water bead. If the water lies flat, that is, flatter than normal (with no wax or sealant on the surface) like it would if it was on a mineral surface, then TiO2 is probably present. Also, for the mineral to be effective, it most likely needs to be in a continuous film like surface, that is, in contact with itself. If this is the case then, as a white coloured material, the paint's gloss would be greatly diminished. The film would also be very brittle. Hence the need for organic connecting points to maintain flexibility.
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