TPUs describe a class of polyurethane plastics with a wide range of possible properties. They are block co-polymers consisting of alternating sequences of hard and soft segments.

TPUs are abrasion resistant, highly elastic and oil resilient and make a preferred material for the textile, automotive and electronics industries.

How QIRA can contribute:

QIRA can play an important role and increase the bio-content of a great variety of polyester-based and polyether-based TPUs

* Technologies might still need to be implemented
** Qira: partly to highly