2025 Elastomers General Brochure_A4

SEPTON™ High-performance TPE SEPTON™ is a series of styrenic thermoplastic elastomers used in a great number of TPE compounds.

SEPTON™ BIO-series Bio-based TPE SEPTON™ BIO-series is a unique bio-based, styrenic thermoplastic elastomer made from a beta-farnesene monomer derived from sugar cane, with a bio-content up to 80%.

SEPTON™ Specialty Grades

Using its proprietary polymer synthesis and modification technol- ogies, Kuraray has developed several unique specialty grades, which are called SEPTON™ V-series, SEPTON™ J-series, and SEPTON™ Q-series.

HYBRAR™ Vinyl-rich, high-performance TPE HYBRAR™ is a unique block copolymer consisting of polystyrene end blocks and a vinyl-bond rich poly-diene midblock that presents peak tan delta.

Kuraray Liquid Rubber High-performance synthetic rubber

Liquid Farnesene Rubber Bio-based liquid rubber Liquid farnesene rubber is a unique bio-based, liquid rubber made from a beta-farnesene monomener derived from sugar cane, with a high bio-content and significant green- house gas reductions.

KURARAY LIQUID RUBBER is a reactive plasticizer with low volatiles that enhance the rubber compound properties.

ISOBAM™ Water-soluble polymer

ISOBAM™ is an isobutylene and maleic anhydride copolymer, soluble in water and alkali water.

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