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Thermoplastic Polyurethane Polyester-based TPU Hardness 80 ShoreA T3180
Thermoplastic Polyurethane
1. Application: Shoe material, Atructural section, Sealing ring, Over-molding, Compounding etc.
2. Description: Polyester-based TPU
3. Processing methods: Injection mould.
4. Characteristics: Easy processing, Injection method for shoe application, and other injection product.
Item Value
Yellow index(Yi) 1.2
Specific gravity(g/cm3) 1.21
Hardness(Shore A) 80±1
Tensile strength(Mpa) 29
100% Modulus(Mpa) 5.5
300% Modulus(Mpa) 8.5
Elongation at break(%) 770
Tear strength (KN/m) 111
Abrasion (mm³) 55
6. Processing & Guide
For optimum results, previous drying of the product 3-4 hours at 90~100℃ is advisable, in a hot air circulatory, vacuum desiccate-air dryer.
| Product | Feed (℃) | transport(℃) | Nozzle (℃) |
| 90 | 195 | 205 | 200 |
25kg/bag.
Never put opened packages exposed in open air for prolonged periods of time during molding and processing. Because of the high moisture absorbing property, TPU products should be well stored in a dry, cool and shady area.
These are typical values and should not be used as specifications.