I've moved into a home that has a cute little built in china cabinet. I assumed it was made out of wood but after peeling off contact paper and a few layers of paint - I've come to realize that whatever it's made of, it's not wood. I think it is particle board but I'm still not entirely sure. Is there any type of chemical treatment that I can apply to get all the layers off? I'm already well into removing by hand and there is no turning back now.