Bunky
Well-known member
- Jun 20, 2007
- 6,425
- 144
Sorry but I'm gonna have to play devil's advocate here. I recently tried OPC at different dilutions and it did nothing better than my drastically cheaper APC+. Every surface that OPC could clean well, my APC+ could clean just as well at a much weaker dilution for much cheaper. Maybe I just didn't find that one surface that OPC really works well on compared to other APC's.
Everyone's experiences can be different because many have different cleaning challenges.
I assume OPC costs more because it is a different chemistry than other APC's. This difference makes it safer on delicate surfaces.