You’re gripping a piece of metal in your hands, wondering how it managed to survive the immense pressure of a construction site. That’s toughness. But how exactly do we measure the toughness of materials? It’s not something you can guess by just looking at or touching a material, and the answer lies...
You’ve been living with both PE (Polyethylene) and PU (Polyurethane) for years without even realizing it. They're in the chair you're sitting on, the shoes you're wearing, and even in the packaging of that last online order. Yet, while they may seem interchangeable, these two materials have stark di...
