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Getting rid of yellowing, how?

PostPosted: Mon Oct 08, 2007 8:02 pm
by Sportimus Prime
Sadly, I have a few white toys that have been showing signs of yellowing. Is there anything that can be done that does not involve scary things like sanding to bring back the bright white luster, or am I SOL? Please help. Thanks.

G1 Jetfire needs some love, along with Ultra Magnus.

Jetfire is his head, arms and chest plate. UM is his arms.

PostPosted: Mon Oct 08, 2007 8:06 pm
by Lapse Of Reason
The yellowing is prety much in the plastic and usually not reversible. However, I did clear up some yellowing on a G1 Jetfire using Goo Gone 2 (not the regular version, this one came in a little metal can). I was quite surprised. Just be careful because it will remove paint.

PostPosted: Mon Oct 08, 2007 8:06 pm
by Lapse Of Reason
oops double post

PostPosted: Mon Oct 08, 2007 8:35 pm
by GetterDragun
Try cleaner wax (like you'd use on a car). Meguiars works good.

PostPosted: Mon Oct 08, 2007 8:37 pm
by Sportimus Prime
^It won't take off the paint, will it?

PostPosted: Mon Oct 08, 2007 8:41 pm
by GetterDragun
Sportimus Prime wrote:^It won't take off the paint, will it?


Probably, but I thought you were talking about on colored plastic?

PostPosted: Mon Oct 08, 2007 8:43 pm
by Sportimus Prime
GetterDragun wrote:
Sportimus Prime wrote:^It won't take off the paint, will it?


Probably, but I thought you were talking about on colored plastic?


I am. The white is molded, but as you know, Jetfire has red and black stripes painted on him. I don't want to damage those.

PostPosted: Mon Oct 08, 2007 8:58 pm
by GetterDragun
Sportimus Prime wrote:
GetterDragun wrote:
Sportimus Prime wrote:^It won't take off the paint, will it?


Probably, but I thought you were talking about on colored plastic?


I am. The white is molded, but as you know, Jetfire has red and black stripes painted on him. I don't want to damage those.


With cleaner wax, as long as you don't rub the paint it is ok, you can wipe it off if it gets on it. I'v only tried this on colored plastic, so I wouldn't try it on anything painted. It does work pretty well though!

PostPosted: Mon Oct 08, 2007 9:16 pm
by -Barricade-
For White plastic I would use GOOF OFF (not the same as goo gone)and it comes in a small tin can. I use it on older white plastic parts on some of my diecast collection and it works great.
Its very strong so water it down 50/50 and use a q-tip.
I would also cover the stickers and like I said before, avoide colored plastic.
Try it on a test area first as well.

PostPosted: Mon Oct 08, 2007 10:06 pm
by Lapse Of Reason
-Barricade- wrote:For White plastic I would use GOOF OFF (not the same as goo gone)and it comes in a small tin can. I use it on older white plastic parts on some of my diecast collection and it works great.
Its very strong so water it down 50/50 and use a q-tip.
I would also cover the stickers and like I said before, avoide colored plastic.
Try it on a test area first as well.


That is what I was thinking of. Goof-off, not Goo-Gone. Goo-Gone is much milder.

Re: Getting rid of yellowing, how?

PostPosted: Tue Oct 09, 2007 5:47 am
by Transformation619
Sportimus Prime wrote:Sadly, I have a few white toys that have been showing signs of yellowing. Is there anything that can be done that does not involve scary things like sanding to bring back the bright white luster, or am I SOL? Please help. Thanks.

G1 Jetfire needs some love, along with Ultra Magnus.

Jetfire is his head, arms and chest plate. UM is his arms.


Whats yellowing? :???:

PostPosted: Tue Oct 09, 2007 3:18 pm
by Sportimus Prime
^When molded white plastic "yellows" over time.

Re: Getting rid of yellowing, how?

PostPosted: Tue Oct 09, 2007 6:06 pm
by Tigertrack
Sportimus Prime wrote:Sadly, I have a few white toys that have been showing signs of yellowing. Is there anything that can be done that does not involve scary things like sanding to bring back the bright white luster, or am I SOL? Please help. Thanks.

G1 Jetfire needs some love, along with Ultra Magnus.

Jetfire is his head, arms and chest plate. UM is his arms.


Buy new ones is my sarcastic remark. Hey you did get some great help though! And I learned something too!

PostPosted: Tue Oct 09, 2007 10:39 pm
by Dclone Soundwave
But Jetfire is so damned expensive. Unless he just buys a loose one & has all the accesories from the old one. As for Magnus, I'd say the re-issue. Not as steep as the original, but pricey nonetheless. Good luck w/the removal though :)

PostPosted: Wed Oct 10, 2007 12:10 pm
by City Commander
Why not just paint a thin layer of pearl white paint over the yellowing spots?