Not to confuse anybody with facts but I just checked my cans of wood stain (Minwax). By golly, that is flammable. I know that B-I-N primer is flammable along with some paints, all shellacs, all lacquers and a lot of other commonly used products. Gee, I guess I should not use them on wood or drywall that is not sealed. What should I use to seal the wood or drywall? I know, I'll paint my walls one square foot at a time.