(Neoprene, Polychloroprene) Polymerized from chloroprene monomer. The vulcanized rubber has good elasticity and abrasion resistance. It is not afraid of direct sunlight. It has particularly good weather resistance. It is not afraid of severe distortion. oil. It is easy to crystallize and harden at low temperature, and has poor storage stability. It has a large swelling amount in mineral oil with a low aniline point.

The general temperature range is -50 to 150 ℃. Advantages: good elasticity and good compression deformation. The formula does not contain sulfur, so it is very easy to make. It has the characteristics of resistance to animal and vegetable oils. Affects physical properties and has anti-flammability. Disadvantages: It is not recommended to use strong acid, nitro hydrocarbon, ester, chloroform and ketone chemicals. R12 refrigerant-resistant seals, rubber parts or seals on household appliances. Suitable for making a variety of parts that are in direct contact with the atmosphere, sunlight and ozone.

Applicable to all kinds of flame-resistant and chemical-resistant rubber products. Composition of synthetic rubber: Synthetic rubber is a polymer produced by using petroleum and natural gas as raw materials and diolefins and olefins as monomers. The polymer of rubber has broken through the process of monomer polymerization.

The world's leading rubber factories have begun to use higher-strength rubber, which is made of ultra-high polymer, and the cost is quite low.