shane, as swim stated before how orange is actived with heat swim found that out while fuckin round with some pills, cant memba what types but. But im sure swim did solvent boils aswell. so maybe orange is only actived when its heated in the presence of a base?
It's not important to find out, since nothing needs to be boiled with a base or without.
I never said use naptha alone, or mineral turps. But it does dissolve a certain amount per/ml, of fb at rt actually.
Why do you think bees have been placing it in the freezer, to filter fb out?
Use a combination, or straight xylene or toluene and you won't have to worry.
Also, as you know, swim has been bringing it up to a boil and still getting a good result, with orange activated.
So make it warm if you like, but not at all hot. Use a 50:50 mix of turps to xylene.
Do it on one pack, it's much less tricky, so that you can see results, then do more.