Desmopan® 9873DU
Thermoplastic Polyurethane Elastomer (Polyether)
Extrusion- and injection molding grade; very good hydrolysis and microbial resistance; very good low-temperature impact strength; Application; Boot shells; Injection molded engineering parts
Features | - Hydrolysis Resistant，Low Temperature Impact Resistance，Microbe Resistant
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Uses | |
RoHS Compliance | |
Processing Method | - Extrusion，Injection Molding
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Density (73°F) | 1.18 | g/cm³ | ISO 1183 |
Shore Hardness (Shore D, 1 sec, 73°F) | 71 |
| ISO 7619 |
Tensile Stress 2 |
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| DIN 53504 |
Break, 73°F | 7690 | psi |
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10% Strain, 73°F | 4930 | psi |
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50% Strain, 73°F | 4930 | psi |
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100% Strain, 73°F | 5080 | psi |
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300% Strain, 73°F | 6820 | psi |
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Tensile Strain 2 (Break, 73°F) | 340 | % | DIN 53504 |
Flexural Modulus 3 (73°F) | 151000 | psi | ISO 178 |
Abrasion Resistance 4 | 56.0 | mm³ | ISO 4649 |
Tensile Storage Modulus |
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| ISO 6721 |
-4°F | 216 | ksi |
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68°F | 150 | ksi |
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140°F | 70.5 | ksi |
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Tear Strength 5 (73°F) | 1200 | lbf/in | ISO 34-1 |
Compression Set |
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| ISO 815 |
73°F, 72 hr | 60 | % |
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158°F, 24 hr 4 | 61 | % |
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Rebound Resilience | 66 | % | ISO 4662 |
Vicat Softening Temperature |
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-- | 370 | °F | ISO 306/A120 |
-- | 217 | °F | ISO 306/B50 |
Drying Temperature | 248 | °F |
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Processing (Melt) Temp | 437 to 455 | °F |
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Mold Temperature | 104 to 140 | °F |
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