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Does Polyurethane Construction Adhesive Work Well For Woodworking Projects? Here's What We Know
He points out that polyurethane wood glue still "foam[s] out of the joint, so cleanup is more difficult." Additionally, these strong adhesives "stick to just about anything," Beacham notes ...
Polyurethane with shape memory change from foil to foam when heated
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 allows ...