CR or Neoprene Rubber offers engineers an excellent sealing material with good wear characteristics and good flame resistance or self-extinguishing properties. CR or Neoprene is widely used in the transport industry in the production of door seals, flexible connectors and gaskets because of its flame and ozone resistance. CR or Neoprene rubber has a perfect balance of mechanical properties and fatigue resistance which is second only to natural rubber. Neoprene rubber also has superior oil, chemical and heat resistance. This CR rubber or Neoprene is widely used in general engineering applications, specialist grades are available to use in bridge bearing applications on civil engineering projects and as anti-vibration mounts for engineering equipment.