The product is named FOIM—a combination of ... For the foil, the researchers synthesized a polyurethane foam and then compressed it. At a temperature of sixty degrees Celsius, the foil expands ...

Researchers at the Fraunhofer Institute for Applied Polymer Research IAP have developed a foil that changes into polyurethane ...

My fellow mattress experts and I visited the 3Z factory in Arizona and got a behind-the-scenes look at the secret foam-pouring process for beds.