Posted By: respace
Smearing after washing - 17/07/2023 16:49
Not really sure which thread to put this on as we don't have a 'just plain weird' category. I often wash my cars on the same day, within a few minutes of each other thus same atmospherics, temperature, products etc. Yet my classic red Brera nearly always smears, my steel grey (silver to all but the pedants) very seldom does.
I know not to wash in brilliant sunlight as this increases the likelyhood, so does the heat/light make a difference? Is red hotter than silver? Does light reflected make a difference? The other thing that occurs to me is it could be something to do with the length of time it's in contact with the car, if it takes longer to run off does it leave a smeary deposit? The coop hasn't got a flat/straight line anywhere (ok the cut outs) but the Brera's not exactly boxy either.
Any ideas?
I know not to wash in brilliant sunlight as this increases the likelyhood, so does the heat/light make a difference? Is red hotter than silver? Does light reflected make a difference? The other thing that occurs to me is it could be something to do with the length of time it's in contact with the car, if it takes longer to run off does it leave a smeary deposit? The coop hasn't got a flat/straight line anywhere (ok the cut outs) but the Brera's not exactly boxy either.
Any ideas?