Thermoplastic Polyurethane Polyester-based TPU Hardness 90 ShoreA E4190

1. Application: Cable, Tube, Air hose, Conveyor belt, Elastic tape, Straps and film etc.

2. Description: Polyester-based TPU.

3. Processing methods: Extrusion

4. Characteristics: Excellent physical properties, Easy&stable processing, Hydrolysis resistance and reusable properties.

5. Properties:

Item                                                      Value

Yellow index(Yi)                                      1.3

Specific gravity(g/cm3)                           1.21

Hardness(Shore A)                                 90±1

Tensile strength(Mpa)                              46

100% Modulus(Mpa)                              12.5

300% Modulus(Mpa)                                21

Elongation at break(%)                            530

Tear strength (KN/m)                               178

Abrasion (mm³)                                        40

Flowing beginning Point (℃)                   196

Processing temperature(℃)             180-210

6. Processing & Guide

For optimum results, previous drying of the product 2-3 hours under 100~110℃ is advisable, in a hot air circulatory, vacuum desiccate-air dryer.

7. Package & Storage

25kg/bag.

Never put opened packages exposed in open air for prolonged periods of time during processing. Because of the high moisture absorbing property, TPU products should be well stored in a dry, cool and shady area.

8. Note

These are typical values and should not be used as specifications.