... a Synthetic rubber foaming body,and commoned SBR,Diving materials,It's soft,elastic,waterproof,shockproof features. Neoprene is a ... Synthetic rubber foaming body, and commoned called SBR,CR,Diving materials in mainland China; and feel soft,elastic,waterproof,shockproof,insulation ... customer's formula and used for uncommon place. Neoprene can laminated different fabric on one sides and two sides: Such ...