Polyester (TPU/TPEE) series

Main raw materials of TPU

•Diisocyanate: (NCO-R-NCO)

•Chain extender: small molecule dihydric alcohol (OH—R1-OH)

•Macromolecular dihydric alcohol:(OH—R2-OH)

Main features of TPU

•High wear resistance /super toughness

•Flexibility over a wide temperature range

•Excellent bending fatigue performance

•Flexibility over a wide range of hardness

•Excellent grease and solvent resistance

•Excellent tear strength and cut

Main raw materials of TPEE

•Polybutylene terephthalate: PBT

•Polyether or polyester

Main features of TPEE

•Soft and impact resistance

•Resistance to cold, repeated fatigue and excellent bending fatigue performance

•Flexibility over a wide range of hardness

•Excellent grease and solvent resistance Excellent tear strength and cut resistance

TPU/TPEE forming way

•polymerization

Operation and processing methods of TPU/TPEE

•njection molding, extrusion, lamination, etc.

The main physical properties of TPU/TPEE for reference