PVC is injectable directly onto the upper.
Through the direct injection of PVC it is possible to combine PVC of different densities compact / expanded.
Polyvinyl chloride (PVC). It is a thermoplastic material made from natural raw materials, produced by the polymerization of the vinyl chloride monomer.
The main feature of PVC is its great versatility of use due to the different characteristics:
It is a mainly natural material, it does not use limited availability and non-renewable raw materials.