Elastomer Business

Zeon stands on the strong foundation of its elastomer business, which encompasses the fields of synthetic rubber, synthetic latex, and chemicals.

Specialty Material Business

Its high value-added specialty material business consists of high-performance resins, Plastic film, specialty chemicals, and lithium-ion rechargeable battery materials as well as medical products.

Other Business

Zeon Group companies conduct business related to reaction injection molding, paints, and construction materials.


PENTAM® is large-scale plastic products using dicyclopentadiene (DCPD from the C5 fraction) polymer processed using RIM (Reaction Injection Molding) equipment. ZEON is internationally recognized as premier supplier of C5 fraction derivatives. PENTAM® is resource- and energy-saving molded products for which reaction and molding are simultaneously performed inside the mold. In terms of physical properties, they are just as tough as engineering plastic. Furthermore, PENTAM® is recyclable and environmentally sound. RIMTEC Corporation, a ZEON Group company, will respond to customer needs by offering comprehensive support, from product design to commercial production.
("PENTAM®" is registered trademarks.)

PENTAM® is offered by RIMTEC Corporation.
Visit the RIMTEC Corporation Website for details.

Contact Us about Other Business

RIMTEC Corporation