Arnitel® positioning

Arnitel® grades can be selected with properties to suit a wide range of application needs.

Arnitel copolyesters consist of fully polymerized hard and soft segments. The hard segments are crystallizable polybutylene-terephthalate (PBT); the soft segments are amorphous polyesters or polyethers.


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The range of Arnitel grades covers a broad variety of applications where flexibility, durability, high and low temperature performance and/or mechanical strength are required.


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Product data


Arnitel® is the registered trademark of Royal DSM.