* Neoprene Rubber Sheet * 1.5~7mm thickness * SBR/SCR rubber * Soft and flexible * SGS/TUV certification Neoprene sheets which is ... Neoprene is a kind of synthetic rubber via foam treatment, if change the component,will cause different specification, like below: CR ... .0 mm.Surface smooth skin. Mesh skin. Sharkskin, cell and different fabric (usually be Nylon, Polyester, Super stretch fabric. Extend , ...