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Thermoplastic Elastomer

   Also found in: Acronyms, Wikipedia 0.01 sec.
thermoplastic elastomer [¦thər·mə‚pla·stik i′las·tə·mər]
(organic chemistry)
A polymer that can be processed as a thermoplastic material but also possesses the properties of a conventional thermoset rubber. Abbreviated TPE.

Thermoplastic Elastomer 

a synthetic polymer that has the properties of a rubber at ordinary temperatures but, like thermoplasts, softens at higher temperatures.

Thermoplastic elastomers have such a combination of properties because they are block copolymers. In the macromolecules of such substances, elastic units, such as polybutadiene, alternate in a specific sequence with thermoplastic units, such as polystyrene. In the processing of thermoplastic elastomers to produce rubber items—for example, footwear—the vulcanization stage is skipped; this is not the case with natural rubbers.



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The previously developed SEPTON V Series and SEPTON Q Series already feature in the SEPTON and HYBRAR families of high-performance, highly functional thermoplastic elastomer products, but the SEPTON K Series which features superior bondability to glass and metal.
This 8000 Series thermoplastic elastomer, 8058BL, is said to be unique among other soft thermoplastic elastomers.
A new dear, soft-touch thermoplastic elastomer is a "value-priced" option for personal-care products, infant products, and toys.
 
 
 
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