Desmopan® 3385A
Thermoplastic Polyurethane Elastomer (Polyester)
Extrusion- and injection molding grade; good wear resistance; short cycle times; high melt stability; Application; hard - soft systems; Hoses, non-reinforced; Profiles; Injection molded engineering parts
Features | |
Uses | |
RoHS Compliance | |
Processing Method | |
Density |
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73°F | 1.20 | g/cm³ | ISO 1183 |
-- | 0.0434 | lb/in³ | ISO 1183 2 |
Shore Hardness |
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Shore A, 1 sec, 73°F | 85 |
| ISO 7619 |
Shore D, 1 sec, 73°F | 33 |
| ISO 7619 |
Shore A, 3 sec | 85 |
| ISO 868 2 |
Shore D, 15 sec | 33 |
| ISO 868 2 |
Tensile Stress 3 |
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| DIN 53504 |
Break, 73°F | 7540 | psi |
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10% Strain, 73°F | 290 | psi |
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50% Strain, 73°F | 682 | psi |
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100% Strain, 73°F | 841 | psi |
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300% Strain, 73°F | 2410 | psi |
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Tensile Strain 3 (Break, 73°F) | 530 | % | DIN 53504 |
Abrasion Resistance 4 | 25.0 | mm³ | ISO 4649 |
Tensile Storage Modulus |
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| ISO 6721 |
-4°F | 12183 | psi |
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68°F | 4061 | psi |
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140°F | 3046 | psi |
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Tear Strength 5 (73°F) | 400 | lbf/in | ISO 34-1 |
Compression Set |
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| ISO 815 |
73°F, 72 hr | 15 | % |
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158°F, 24 hr 4 | 42 | % |
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Rebound Resilience | 50 | % | ISO 4662 |
Drying Temperature | < 176 | °F |
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Processing (Melt) Temp | 374 to 410 | °F |
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Mold Temperature | 68 | °F |
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Drying Temperature | < 176 | °F |
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Melt Temperature | 347 to 401 | °F |
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