The novel material is a shape memory polymer. It is capable of returning to its original shape after being deformed. An external stimulus such as heat triggers the shape memory effect. For the foil, ...

Polyurethane rollers have become a preferred choice in various industries due to their durability, versatility, and superior ...

Researchers at the Fraunhofer Institute for Applied Polymer Research IAP have developed a foil that changes into polyurethane foam (PU foam) when heated – entirely without health risks. The foil ...