Find the perfect finish for your wood project. Water - based polyurethane uses water instead. And once it cures, it is a low-maintenance floor. Knowing the difference helps you get the look and strength you want. It gives wood a warm, golden glow but takes longer to dry. · oil vs water based polyurethane : Finally, the oil - based poly is less costly than water - based. Both are durable and good-looking, but there are differences. Learn the difference between them and which is best for your needs. Well help you decide. Can you use oil based polyurethane? · in this guide, lumber grand breaks down everything you need to know about water based vs oil based polyurethane in detail. Can you use water based polyurethane over oil based stain? What is water based polyurethane? Is oil based polyurethane the same as water based? · find out which finish is best for your project, water - based or oil - based polyurethane. Youll know which one works best for your wood, how to apply each type, and more. It dries clear and fast but might need more coats. · oil - based polyurethane uses oil to carry the protective stuff. Discover the key differences, pros & cons, and tips to choose the best finish for your woodworking project. · compare water - based vs oil - based polyurethane — durability, color, drying time, and more. · oil - based and water - based polyurethane finishes are liquid coatings for wood. · oil - based polyurethane flows or evens out as it is applied, making it simple to lay down a smooth, even film finish. The downsides of oil - based polyurethane start with its smell.