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polishing plastic - tail light lenses #66049
05/30/08 09:53 AM
05/30/08 09:53 AM
Joined: Aug 2005
Posts: 697
Central IL
70Sbird Offline OP
mopar
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Joined: Aug 2005
Posts: 697
Central IL
Happy Friday everyone,

This has probably been covered a million times, but here goes anyway...
I'm going to be taking the tail light assembblies out of the 'Bird this weekend to replace the leaky housing to body gaskets. while I have them out I want to take them apart and polish the plastic tail light lenses. They are just slightly hazy and scuffed, but not very badly. I have some Meguires plastic polish for convertible top plastic windows I'm thinking of using, but I've also heard of people using things like Brasso metal polish, toothpaste etc....
any recommendations?

Last edited by 70Sbird; 05/30/08 09:54 AM.
Re: polishing plastic - tail light lenses [Re: 70Sbird] #66050
05/30/08 10:01 AM
05/30/08 10:01 AM
Joined: Apr 2008
Posts: 1,195
Snowing in the north!
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Dart 340 Offline
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Quote:

Happy Friday everyone,

This has probably been covered a million times, but here goes anyway...
I'm going to be taking the tail light assembblies out of the 'Bird this weekend to replace the leaky housing to body gaskets. while I have them out I want to take them apart and polish the plastic tail light lenses. They are just slightly hazy and scuffed, but not very badly. I have some Meguires plastic polish for convertible top plastic windows I'm thinking of using, but I've also heard of people using things like Brasso metal polish, toothpaste etc....
any recommendations?





Depends on how bad they are. I used to make prototype lenses for Auto Meter gauges for years.
If the scratches are deep you will need to use something to "remove" a little plastic. If they are not deep a little elbow grease and a good gentle polishing compound will work well. There are several "scratch" hiding products available
for plastic but be careful and try in a very small area first. On older resins you never know what you are going to get. You can PM me if you want details on removing deeper scratches etc.

Re: polishing plastic - tail light lenses [Re: Dart 340] #66051
05/30/08 10:14 AM
05/30/08 10:14 AM
Joined: Jan 2003
Posts: 13,601
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mopars4ever Offline
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md
Mothers aluminum mag wheel polish. Works wonders. I even use it on faded plastic headlights. Mike

Re: polishing plastic - tail light lenses [Re: mopars4ever] #66052
05/30/08 10:32 AM
05/30/08 10:32 AM

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Anonymous
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I use a basic rubbing compound like 3M.

Re: polishing plastic - tail light lenses #66053
05/30/08 10:35 AM
05/30/08 10:35 AM
Joined: Nov 2007
Posts: 21,831
Kirkland, Washington
Pacnorthcuda Offline
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Kirkland, Washington
Quote:

I use a basic rubbing compound like 3M.




As do I. I have also had great success with 600/1000/2000 grit paper then a buffing wheel, but you have to be VERY gentle when putting plastic on a wheel.

Re: polishing plastic - tail light lenses [Re: Pacnorthcuda] #66054
05/30/08 10:50 AM
05/30/08 10:50 AM
Joined: Aug 2005
Posts: 4,861
Riverside, Ca
R70RUNNER Offline
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Posts: 4,861
Riverside, Ca
plain old tooth paste... '70 lenses are super easy to clean basically flat once you have them apart. Rub the paste with your fingers to clean, rinse well, then finish with your choice of liquid wax. Did mine this way and had excellent results.

Plus, if you use the right type they'll be minty fresh too


Current cars: 2000 Dak Quad Cab, 2012 Challenger,1970 Road Runner, 1994 Firehawk


1966 Coronet post sedan, 1988 Corvette, 2005 Magnum RT all SOLD

R70RUNNER<---VP Inland Empire Chapter of the MPM
Re: polishing plastic - tail light lenses [Re: R70RUNNER] #66055
05/30/08 11:10 AM
05/30/08 11:10 AM
Joined: Feb 2005
Posts: 957
MI, Lapeer
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maximus Offline
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I agree, have been using toothpaste for 20 years on plastic restoration. Make use it's white paste not gel. Makes teeth whiter and plastic brighter.

Re: polishing plastic - tail light lenses [Re: maximus] #66056
05/30/08 12:18 PM
05/30/08 12:18 PM
Joined: Dec 2005
Posts: 885
alberta
Publicbottle Offline
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alberta
Micromesh!!!A nice kit you can buy at hobby shops, comes with many gtits of sand paper (1500-6000grit i think) coems with a polish and everything you need. We use it in Aviation to polish out damaged acylics...ithink its $30 for a kit.

Re: polishing plastic - tail light lenses [Re: Publicbottle] #66057
05/30/08 12:33 PM
05/30/08 12:33 PM

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Done both the Mothers Alumium Polish and Toothpaste. Take your pick!

Re: polishing plastic - tail light lenses #66058
05/30/08 01:23 PM
05/30/08 01:23 PM

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Been using paint polishes on them for years.

Re: polishing plastic - tail light lenses #66059
05/30/08 01:28 PM
05/30/08 01:28 PM
Joined: Oct 2004
Posts: 5,443
ME
79machocharger Offline
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I use a special string wheel on a low rpm buffer with blue compound. Works awesome just make sure your buffers going at a low rpm. I think eastwood may sell wheels that are simular to the string wheel I have.

Re: polishing plastic - tail light lenses [Re: 79machocharger] #66060
05/30/08 04:52 PM
05/30/08 04:52 PM
Joined: Jan 2004
Posts: 9,066
Eugene, Oregon
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minivan Offline
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Eugene, Oregon
Quote:

I use a special string wheel on a low rpm buffer with blue compound. Works awesome just make sure your buffers going at a low rpm. I think eastwood may sell wheels that are simular to the string wheel I have.




I have the eastwood string buffer and their plastic polish.. Mine came out looking brand new....

Re: polishing plastic - tail light lenses [Re: 70Sbird] #66061
05/30/08 05:10 PM
05/30/08 05:10 PM
Joined: Mar 2005
Posts: 3,445
N.Wilkesboro,NC
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DusterKrazy Offline
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I used this stuff called meguiars plast x on my '69 charger lenses and they turned out amazing!

Re: polishing plastic - tail light lenses [Re: DusterKrazy] #66062
05/31/08 03:26 PM
05/31/08 03:26 PM
Joined: Aug 2005
Posts: 697
Central IL
70Sbird Offline OP
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Posts: 697
Central IL
Thanks everyone for all the responses!
The taillights are out and I'm going to try polishing tonight or tomorrow. I see how well they polish up!

Re: polishing plastic - tail light lenses [Re: 70Sbird] #66063
06/04/08 03:06 AM
06/04/08 03:06 AM

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Toothpaste works.
it'a made with diatoms....those little microscopic shelly creatures that live in the ocean, and have a mild abrasive quality.....
Can make your gold tooth shine...hehe

Re: polishing plastic - tail light lenses [Re: DusterKrazy] #66064
06/04/08 12:51 PM
06/04/08 12:51 PM
Joined: Jan 2003
Posts: 1,761
Windsor, ON, Canada
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Diplomat360 Offline
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Quote:

I used this stuff called meguiars plast x on my '69 charger lenses and they turned out amazing!




I also used this product, came out very nice looking in no time at all...

Re: polishing plastic - tail light lenses [Re: Diplomat360] #66065
06/04/08 01:00 PM
06/04/08 01:00 PM
Joined: Jan 2003
Posts: 27,728
places
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79powerwagon Offline
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places
Doesn't everyone have at least one sample packet of Flitz laying around? That stuff is great on lenses!!!!!!!

Re: polishing plastic - tail light lenses [Re: 70Sbird] #66066
06/04/08 01:13 PM
06/04/08 01:13 PM
Joined: Feb 2008
Posts: 119
Minnesota
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IEAT4DS Offline
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Minnesota
Someone told me clear coating works wonders. I have never tried it yet. I am planning to experiment on a couple of old ones. Good luck! Scott







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