First post, by Oldskoolmaniac
Ok so the case on my Dell Optiplex GS+ is in bad shape its very yellow im going to see how close to white I can get it.
Cause of yellowing:
Most plastic was mixed with bromine a flame retardant chemical, the chemical would rise to the surface when expose to high amounts of uv light.
A strong amount of hydrogen peroxide and uv light to activate the bromine, let sit for few hours and rinse and repeat if still yellow.
Philips screw driver (to pull all the guts out of case)
40 Volume salon hair creme (developer kind)