The elastomers business: Since JSR's success as being the first domestic producer of synthetic rubber in 1960, the company has continued to supply global-standard products, targeting the world market as an "integrated manufacturer of synthetic rubber."

General Purpose Synthetic Rubbers

ESBR (emulsion polymerization styrene-butadiene rubber)

Typical type general purpose rubber with the properties of well-balanced tensile strength, tear strength, aging resistance and abrasion resistance, used for tires, belts, footwear and some other industrial rubber goods.

SSBR (solution polymerization styrene-butadiene rubber)

A type of SBR with special type of molecular structure. With good processability and dynamic properties. Used for high-performance and fuel-efficient tires.

BR (polybutadiene rubber)

With the properties of high abrasion resistance, good dynamic performance, low temperature performance and good processability. Used for tires, belts and many other rubber goods. Also good for use in golf balls because of good resilience.

IR (isoprene rubber)

Having similar molecular structure to natural rubber, the properties of good processability, easy vulcanization, high tensile strength and good resilience, which are notably not common in regular type rubbers.

Special-Purpose Synthetic Rubbers

NBR (Acrylonitrile-Butadiene Rubber)

With good oil resistance, high abrasion resistance and heat resistance. Used for automobile parts, such as fuel hoses, packings and oil seals, as well as, printing rolls, blankets etc.

IIR (butyl rubber)

Features good gas impermeability, thus, used mainly for tire tubes, tire inner liners. Also features good weatherability, ozone resistance and heat resistance.

EPR (Ethylene Propylene Rubber)

With good heat aging resistance, weatherability, ozone resistance, used for cables and wires,heat resistance belts, car brake parts and other car parts such as radiator hoses, in addition to water proofing sheets and plastics modifiers.

Polymer Blends (NV, NE)

JSR NV Series are Polymer Alloys consisting of Acrylonitrile Rubber and Poly Vinyl Chloride.JSR NE Series are Polymer Alloys consisting of Nitrile Rubber and EPDM.

JSR AT(syndiotactic 1,2-polybutadiene)

Good compatibility with natural rubber. With the properties of high hardness, high flow and good processability. Used for tires.

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