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Old 09-12-2016, 08:24 PM   #9
Topcat
The Boss Stooge
 
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Join Date: Oct 2003
City & State: Salem, MO
My Country: United States
Line Voltage: 240V @ 60Hz
I'm a: Professional Tech
Posts: 12,642
Default Re: Removing "Yellowing" From Beige Case Plastics

I think I've found my happy place!! I tested it on the worst case I had, came out looking new!!

Before:







In progress, in my super duper bromine yellowing reversing soup...



some other whatnots added with this batch.


After:







I'll post up the ingredients soon. I don't have proportion measurements yet, as its still kind of experimental....but I have the ingredients narrowed down after a few weeks of experimenting...
Attached Images
File Type: jpg yellowing_8093.JPG (138.9 KB, 343 views)
File Type: jpg yellowing_8094.JPG (126.5 KB, 447 views)
File Type: jpg yellowing_8095.JPG (179.0 KB, 336 views)
File Type: jpg yellowing_8096.JPG (197.6 KB, 333 views)
File Type: jpg yellowing_8097.JPG (277.1 KB, 334 views)
File Type: jpg yellowing_8098.JPG (166.3 KB, 332 views)
File Type: jpg yellowing_8099.JPG (146.2 KB, 330 views)
File Type: jpg yellowing_8100.JPG (148.9 KB, 331 views)
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