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What is COPE?
TPE-E (or COPE) class of TPE consists of block copolymers of alternating
hard and soft segments connected by ester and ether linkages. TPE-E are high
performance thermoplastic elastomers and exhibit a unique combination
of properties such as excellent strength over a wide range of
temperatures, excellent dynamic properties e.g. creep and fatigue, high heat
resistance, exceptional resistance to chemicals, oils and greases and
dimensional stability.
All of these highly interesting properties are available in Arnitel®,
DSM's high-performance TPE-E material. Arnitel® has exceptional flexibility
and can perform or outperform functions that normally require conventional
rubbers.
Available in a wide range of
hardnesses, Arnitel® is uniqely positioned to
replace metals, thermoplastics, leather and rubber, often with a reduction in
finished part costs.
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