On Saturday, July 25, 2015 at 9:04:36 PM UTC-7, Charlie M. (UH & 002 owner/pilot) wrote:
Thanks for the info & link Darryl. I believe Pledge has changed formulations over the years, good to know what is in it now (maybe it was always in there...?)

But yes, most of the "wipe on/wipe off" stuff has silicone in it. While a shop should "assume" silicone is on the surface, it's nice to not find it.

As to a wash, I stick to what I use followed by a good paste wax coat at least a few times a year.

I suspect it always has had silicon oil in it, even though it was initially marketed with slogans that said "wax".... but then it's neither a "polish".. Misuse of all those terms in marketing is unfortunately common in finishing trades. Pledge came out in the late 1950s and Silicone oils started being used in the 1950s. e.g. hybrid wax/silicone automotive car waxes were patented in the early 1950s. And it started being added to lots and lots of products.