Vacuum forming + polyurethane = solid!
The ORS technique strengthens vacuum formed plastic by applying several layers of expanded polyurethane foam to the specified thickness and rigidity. There are multiple areas of use.
Fastening elements can be integrated into the strong, elastic material. That allows us to build insulating sandwich constructions that can be used in products where the combination of stability and low weight are important. Good examples include armour and covers for road rollers.