Using IR 18. When I spray that on the screen (mixed 50/50). How long should I let it sit before before washing off?
Using ER-2 to remove the emulsion. Is their a recommended time this should be left on before power washing?
Finally I spray on IR-18 100% for haze removal, how long should I leave on before I wash off?
I've been using a dip tank for ages so I want to make sure I'm not leaving chemical on too long, or not long enough.
Thanks!