Neoprene O-Rings

Chloroprene rubber (CR), chemically known as chloroprene rubber, is one of the first synthetic elastomers successfully developed by DuPont in 1931. Its preparation process involves 2-chloroprene emulsion polymerization. As a versatile elastomer with well-balanced performance, chloroprene rubber O-rings are a preferred sealing component in the refrigeration industry due to their excellent resistance to ammonia and various coolants. Simultaneously, this product possesses excellent oil resistance and resistance to various chemicals, along with outstanding resistance to sunlight, ozone, and weathering. The material itself exhibits excellent toughness and good flame retardancy.