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E-SBR (Emulsion 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.
S-SBR (Solution 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.
HSR (High Styrene rubber)
Good roll banding properties and processability. It excels in abrasion resistance, tear resistance and flex resistance, used for hard rubber and rigid sponge.
BR (Butadiene 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.
Racing and Eco Tire

With its outstanding grip and low rolling resistance, JSR's distinctive SBR synthetic rubber is a key ingredient in tires ranging from racing versions to fuel-efficient designs.
NBR (Nitrile 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 Alloy (JSR NE,JSR NV)
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 EXCELINK
We have developed a new class of olefinic TPE (TPO) "JSR EXCELINK" based on JSR EPDM and compounding technology. They are good for not only recycling and environmental protection, but also injection moldability, simplification of production process and weight reduction. JSR EXCELINK are high functional TPO and available to replace conventional TPO and cured rubbers.