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Tunable Structure and Properties of Segmented Thermoplastic Polyurethanes as a Function of Flexible Segment

Tech Paper | Supplied by UBE

Polyurethane elastomers and TPU reveal a wide variation of separation degree based on the polyol soft segment, which is correlated with mechanical properties and retention of original properties under degradation by heat, oil, weather, and water. The use of polycarbonate diols as macrodiols maximizes the performance and the resistance of polyurethane systems overtime.

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