Thermoplastic Polyurethane Polyester-based TPU Hardness 90 ShoreA T3390-1

Thermoplastic Polyurethane

1. Application: Foot wear, Accessories, Protective gear, Compound, Caster wheel etc.

2. Description: Polyester-based TPU.

3. Processing methods: Injection moulding.

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

5. Properties:

Item                                                          Value

Yellow index(Yi)                                          1.5

Specific gravity(g/cm3)                               1.23

Hardness(Shore A)                                     92±1

Tensile strength(Mpa)                                  37

100% Modulus(Mpa)                                   9.5

300% Modulus(Mpa)                                    17

Elongation at break(%)                                580

Tear strength (KN/m)                                   132

Flowing beginning Point.(℃)                       193

Processing temperature(℃)                 195-215

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.