There are many plastic foams, for example: expandable polyethylene(EPE), expanded polypropylene(EPP), and polyurethane(PU). All of them can be recycled.
Steps of plastic foam recycling:
1.Collect waste plastic foam
2.Volume reduction, via an Compactor.
3.Ship to recycling company to do the Pelleting;
4.Reuse to make new products
GREENMAX ZEUS Series could compact all kinds of plastic foam: