Does Oil Based Polyurethane Yellow Over Time?
If you are staring at a shelf of finishes for your next project and wondering does oil based polyurethane yellow, you should know right now that it absolutely does. It isn't a myth or a rare occurrence; it's an inherent characteristic of the product itself. From the moment you pop the lid on that can, you'll notice the liquid has a distinct amber tint, and once it cures on your wood, that color only deepens as the years go by. ...