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We supply high-quality products including the synthetic rubbers that were among the our first products, thermoplastic elastomers that have the characteristics of both rubber and plastic, and emulsions developed from technologies based on the polymerization of our synthetic rubbers and plastics. We also supply a wide range of functional materials, including industrial-use particles and battery materials.

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JSR SIS (styrene isoprene thermoplastic elastomer) 5229 is used as adhesives. It is in the form of crumb and pellet.

Techno Polymer JSR SIS5229

JSR HPR350 is a basic grade for CB/silica compound.

Techno Polymer JSR HPR350

JSR EP96 is high filler loadingoil extended EPDM.

Techno Polymer JSR EP96

JSR 1805B is dynamic vulcanized TPO, and has high melt flow and good injection moldability, has excellent adhesion with cured rubbers, also has wide Range of hardness(20-80(DuroA)).

Techno Polymer JSR 1805B

JSR has developed this grade as the only supplier in the world. Applications are broad. For example, the vibration absorbing materials for automobile, films, tubes, rubber shoe soles, some injection molded products and plastic modifiers.

Techno Polymer JSR RB830

JSR N280 is liquid product of medium high acrylonitrile.

Techno Polymer JSR N280

JSR TR287 (Styrene Butadiene Thermoplastic Elastomer) is used as asphaltModifiers and adhesives.

Techno Polymer JSR TR2787

JSR BR500 is a grade with low energy loss due to chain-end functionalization technology fostered with SSBR.

Techno Polymer JSR BR500

JSR HP755 is high strength grade suitable for high performance tires.

Techno Polymer JSR HP755

JSR Corporation

We supply high-quality products including the synthetic rubbers that were among the our first products, thermoplastic elastomers that have the characteristics of both rubber and plastic, and emulsions

JSR Corporation - Knowde

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JSR BUTYL 268 excels in air Impermeability, is weather resistance, ozone resistance, heat resistance, and aging resistance. The heat aging resistance is improved for chlorobutyl and bromobutyl in comparison with regular butyl rubber.

IIR butyl rubber Technical Data Sheet

IIR butyl rubber Technical Data Sheet - JSR Corporation

Techno Polymer JSR BUTYL 268

JSR BUTYL 268 excels in air Impermeability, is weather resistance, ozone resistance, heat resistance, and aging resistance. The heat aging resistance is improved for chlorobutyl and bromobutyl in comp

JSR - JSR BUTYL 268 - IIR - Bladders - Low Air Permeability

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	Value	Units	Test Method / Conditions
Mooney Viscosity ML1+8 (125℃)	51	-	-
Specific Gravity	0.92	-	-
Unsaturation	1.7	mol %	-

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Techno Polymer JSR BUTYL 268

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