Thermoprene offers molding service in most vulcanized rubber compounds, including EPDM, Neoprene, SBR, Silicone, Viton, Natural Rubber, and more. Many compounds can be extruded in a dense or sponge condition at various densities. Exampled here is an over-molding of EPDM to machined carbon steel plates for rail car bumpers.

- Material: EPDM Rubber 80 durometer, carbon steel
- Size/Weight: 2 lbs. and 8 lbs.
- Processes: Over-molded EPDM Rubber to Carbon Steel plate
- Industry/Application: Rail