When it comes to shaping boards, the three main types of foam are Polyurethane (PU), Expanded Polystyrene (EPS) and Polystyrene (PS). No one foam is “better” than the other, rather they all ...

The next time a delivery company drops off a package laden with Styrofoam filler on your porch, consider the future of those polystyrene peanuts. Experts at Australia's RMIT University think they ...