Unlike lacquer, shellac and varnish, which have been around for centuries, polyurethane is a product of 20th-century lab ...
Want to update your staircase? You can easily replace wooden balusters with iron for an easy and inexpensive DIY project!
But I still use them when I want easy cleanup. -Instead of primer, some people use water-based polyurethane (such as Minwax Polycrylic) to seal MDF. It dries fast and sands very well. But it's not ...