The difference between polyether type and polyester type TPU

(1) Advantages of polyether type and polyester type TPU

Polyether type (Ether) : high strength, hydrolysis resistance and high resilience, good low temperature performance.

Polyester (Ester) : good tensile properties, flexural properties, friction resistance, solvent resistance and high temperature resistance.

(2) Performance comparison

Tensile strength, tear strength, wear resistance, drug resistance, transparency: polyester > polyether

Resistance to bacteria, low temperature impact: polyester < polyether