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Virgin and recycled TPU/TPU granule hardness 85A /TPU granules for Moulding injection shoes sole,phone covers factory price
TPU SPECIFICATION:
Grade | Unit | Test method | 65 | 70 | 75 | 80 | 85 |
Physical property | |||||||
Hardness | ShoreA | ASTM D2240 | 65± 2 | 70± 3 | 75± 2 | 80± 2 | 85± 2 |
Density | g/cm3 | ASTM D792 | ≥ 1.21 | ≥ 1.19 | ≥ 1.19 | ≥ 1.18 | ≥ 1.19 |
100% Modulus | Mpa | ASTM D412 | ≥ 2 | ≥ 2 | ≥ 3 | ≥ 4 | ≥ 6 |
300% Modulus | Mpa | ASTM D412 | ≥ 6 | ≥ 8 | ≥ 10 | ≥ 12 | ≥ 14 |
Tensile strength | Mpa | ASTM D412 | ≥ 45 | ≥ 28 | ≥ 30 | ≥ 32 | ≥ 35 |
Elongation | % | ASTM D412 | ≥ 800 | ≥ 700 | ≥ 600 | ≥ 550 | ≥ 500 |
Abradability | mm3 | ISO4649 | 36 | 39 | 40 | 30 | 30 |
Tear strength | N/mm | ASTM D624 | ≥ 60 | ≥ 65 | ≥ 70 | ≥ 90 | ≥ 100 |
Processing Temp. | °C |
| 160-180 | 165-190 | 170-195 | 180-200 | 185-205 |
Glass transition Temp. | °C | DSC | -45 | -43 | -42 | -40 | -38 |
tpu Application:
Safety shoe sole,Accessories,Over-molding,Compounding,Footwear,Footwear,
Cell-phone cover,Castor,Protective gear,Automotive etc.
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