Polishing Lexan

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Massimo
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Polishing Lexan

Postby Massimo » Tue Aug 05, 2008 8:18 am

Morning all,

Does anybody know if Lexan or Perspex can be polished to remove all the old scratches and make it look like new?
If yes what is the procedure and what do i need in terms of equipment and polishing goodies.
Or who could i take it to in JHB to get it done?

Cheers
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Morph
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Re: Polishing Lexan

Postby Morph » Tue Aug 05, 2008 8:39 am

Nope :x

Unfortunately it goes milky or the image becomes distorted wherever you polish it.

the only way around it is replacement
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Re: Polishing Lexan

Postby Bacardi » Tue Aug 05, 2008 10:31 am

If you have a contact in the SAAF, they use a clear fluid on fighter canopies that polishes out scratches, dull spots and shines like new. Got my last precious bottle from a friend at Swartkops for use on bike shields, unfortunately not there anymore.
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Carel
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Re: Polishing Lexan

Postby Carel » Tue Aug 05, 2008 10:52 am

PG Glass is also using a liquid polish for perspex. Try them or any other major perspex/Poly sheeting supplier.

Some bike helmet shops have some visor "polish" also.

Stay away from metal polish and finishing paste.

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Re: Polishing Lexan

Postby Morph » Tue Aug 05, 2008 10:56 am

be very careful that you don't overheat the lexan either with a buffer.
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Re: Polishing Lexan

Postby DarkHelmet » Tue Aug 05, 2008 10:57 am

Did we not have this discussion before? I recall some tips from some chemical okes...
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Re: Polishing Lexan

Postby kloot piloot » Tue Aug 05, 2008 12:07 pm

Give MAIZEY PLASTICS a call. They're the specialists. 012 352 2000 Pta West or 012 800 8300 Pta East.
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Massimo
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Re: Polishing Lexan

Postby Massimo » Tue Aug 05, 2008 2:10 pm

Thanks guys i will try the various options.
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Re: Polishing Lexan

Postby Duck Rogers » Tue Aug 05, 2008 2:11 pm

Pledge Furniture Polish (Johnsons)
Repeated use (over time) fills in the scratches and gives it a nice shine.
Also makes the inside of the aerrie smell nice vhpy

(how's that for a lekker tip? I'll send the invoice later.....)
Airspeed, altitude, or brains....you always need at least two
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Massimo
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Re: Polishing Lexan

Postby Massimo » Tue Aug 05, 2008 2:12 pm

Well then i must pledge to use Pledge!!
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Arnulf
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Re: Polishing Lexan

Postby Arnulf » Tue Aug 05, 2008 3:02 pm

Mr Min also works.
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Re: Polishing Lexan

Postby KFA » Tue Aug 05, 2008 6:39 pm

I use both and they work excelent. Thanks to Mogas s023 . You can polish the whole plane with it. Works like a charm to keep the dust off (^^)
Got this from the spruce website - Plexi-Clear Plexiglass Cleaner
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Re: Polishing Lexan

Postby Mogas » Tue Aug 05, 2008 11:08 pm

KFA wrote:I use both and they work excelent. Thanks to Mogas s023 . You can polish the whole plane with it. Works like a charm to keep the dust off (^^)
Got this from the spruce website - Plexi-Clear Plexiglass Cleaner
My pleasure, have also been using this forever, also good for getting miggie splats off anything with out scratching. Ditto for bike visors.
My favourite is Pledge, fragrance any.
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Re: Polishing Lexan

Postby MADDOG » Wed Aug 06, 2008 6:59 pm

I have perspex widows in my racing cars and use pledge/mr min to keep them clean. Use the one without the perfume smell as the smelly stuff can damage the plastic. When the windows become scratched I use brasso to take the scratches out but the proper perpex visor polish for a bike shop is better.
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Re: Polishing Lexan

Postby Trikenut » Thu Aug 07, 2008 9:51 am

you can just use good old Pick n pay no name Handy andy... I think... :oops:
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