'Hard' Water Spots on Fiberglass

[ShineTimeDetail]

I recently did a RV that had super hard water spots on it. A wool pad on Menzerna power gloss at 2500 RPM was hardly doing anything. I got a majority of them completely off but along the windows, doors and trim they are still really bad. Me getting in there by hand isn't going to work...Honestly I'm not willing to do it. I say I'm not willing to do it because I have already tried it and it takes a very long time and a lot of energy to do a very very small amount.

Is there something I can use to take it off? Someone was telling me to use water spot remover that is used for glass but it has acid in it! I just laughed and shook my head.

Thanks for any help!

[Custom Detail]

Water Spot remover is the chemical of choice here. after 20yrs in the Boat And RV appearance restoration business that is what we use!

You need to make a choice here as to work Smarter or Harder!

[Vegas Transplant]

Hey bud, I'm waiting for the Optimum release of its foam block clay alternative.
In the meantime, I'm considering the Nanoskin Autoscrub Medium Foam Pad just for this purpose.


Don't forget there's a sale today http://www.autogeekonline.net/forum/...o-minimum.html

[ShineTimeDetail]

Water Spot remover is the chemical of choice here. after 20yrs in the Boat And RV appearance restoration business that is what we use!

You need to make a choice here as to work Smarter or Harder!

For glass?

[Vegas Transplant]

Definitely not the windshield.

[ShineTimeDetail]

Ok anyone wanna pm me a link?

[Rsurfer]

Ok anyone wanna pm me a link?

Google MX7

[ken tuep]

I used clr or my camper and it worked good. I havent used it on a car though.

[ShineTimeDetail]

I used clr or my camper and it worked good. I havent used it on a car though.

Clr didn't do anything.

[FUNX650]

Google MX7

-Since MX7's %, by weight, of HF acid is optional...

-Couldn't the OP also take under consideration/(advisement):
Meg's D140 Wheel Brightener...
Whose %, by weight, of HF acid is controlled at 10-15%...

Bob