Originally Posted by Bad71
Tried dying a Vios frame and facemask black (from Purple)... 2 hrs in the mixture of 2 bottles/ 3 gal hot water (just below boiling), and not even a hint of color change.
Gave up, rinsed off, and dried overnight. Looks like I never even attempted it.
For harder plastic I heard to use add aceton.. Only a about 10% worth.
So you used 3gal of water, you would add roughly 1.2 liters of aceton... Maybe more if the color doesn't stick...