What are the differences between epoxy and polyurethane coatings in terms of durability and application?

Epoxy coatings are generally more durable than polyurethane coatings, offering better resistance to chemicals, abrasion, and impact. Epoxy coatings are typically harder and more rigid, making them ideal for high-traffic areas. On the other hand, polyurethane coatings are more flexible and offer better UV resistance, making them suitable for outdoor applications. In terms of application, epoxy coatings require careful surface preparation and are typically applied in multiple layers, while polyurethane coatings are easier to apply and can be used as a single coat.