October 6, 2009
Kuraray Co., Ltd.
Kuraray Co. Ltd. has thus far developed and marketed the SEPTON V Series and the SEPTON Q Series within its SEPTON and HYBRAR families of high-performance, highly functional thermoplastic elastomer products. To enhance and reinforce its lineup, Kuraray has now developed the SEPTON K Series which features superior bondability to glass and metal.
Like a number of other plastic products, SEPTON and HYBRAR hydrogenated styrenic thermoplastic elastomers can be easily molded; however, they are also characterized by rubber-like elasticity and are widely replacing vulcanized rubber as a soft molding material. Currently, annual demand for hydrogenated styrenic thermoplastic elastomers in the global market amounts to 120,000 tons and is expanding by approximately 7% per year (Kuraray estimate).
Combining Kuraray's accumulated polymer synthesizing technologies, the newly developed SEPTON K Series material represents a new concept in elastomeric materials. Existing products require pretreatment with primer to obtain the bondability needed for use on glass and metal. However, the SEPTON K Series can be directly injection molded or extruded onto glass or metal without pretreatment, achieving excellent bondability while retaining the advantages of a thermoplastic elastomer.
Thanks to its excellent bondability the SEPTON K Series is a revolutionary molding material that enables faster production and a high degree of freedom in product design, particularly in such fields as automotive, electric and electronics, and other glass-related components. Pursuing further advances in product and market development, Kuraray expects this product to enter the film, sealant, coating and adhesive fields.
Kuraray is accelerating global applications development by commencing SEPTON K Series marketing simultaneously in Japan, Americas, Europe and Asia, with a view of expanding its elastomer business. This innovative material will become the heart of a new core line of products.
Kuraray plans to showcase the SEPTON K Series at FAKUMA 2009, the international trade fair for plastics processing. This show is being held at the Friedrichshafen Exhibition Center in Germany from October 13–19, 2009.
Developed by combining Kuraray’s accumulated polymer synthesizing technologies, the SEPTON K Series is an innovative, high-performance thermoplastic elastomer.
|Unit||SEPTON K Series
(Development Product/ Temporary Name: KM079)
|Existing Styrenic Thermoplastic Elastomer|
Press molding: 240deg C, 2MPa, 3min.
Note: The above values are representative and not guaranteed