Desmopan? 487
Thermoplastic Polyurethane Elastomer (Polyester)
injection molding grade; grease and oil-resistant; low compression set; good heat resistance; short cycle times; Application; Automotive engineering; Roller coating; Seals, membranes; Damping elements
Features | - Fast Molding Cycle，Grease Resistant，High Heat Resistance，Low Compression Set，Oil Resistant
|
Uses | - Automotive Applications，Membranes，Seals
|
RoHS Compliance | |
Processing Method | |
Multi-Point Data | Shear Modulus vs. Temperature (ISO 11403-1) Specific Volume vs Temperature (ISO 11403-2) Viscosity vs. Shear Rate (ISO 11403-2)
|
Density (73°F) | 1.20 | g/cm3 | ISO 1183 |
Shore Hardness |
|
| ISO 7619 |
Shore A, 1 sec, 73°F | 86 |
|
|
Shore D, 1 sec, 73°F | 33 |
|
|
Tensile Stress 2 |
|
| DIN 53504 |
Break, 73°F | 6060 | psi |
|
10% Strain, 73°F | 232 | psi |
|
50% Strain, 73°F | 653 | psi |
|
100% Strain, 73°F | 841 | psi |
|
300% Strain, 73°F | 2090 | psi |
|
Tensile Strain 2 (Break, 73°F) | 540 | % | DIN 53504 |
Abrasion Resistance 3 | 12.0 | mm3 | ISO 4649 |
Tensile Storage Modulus |
|
| ISO 6721 |
-4°F | 26542 | psi |
|
68°F | 5221 | psi |
|
140°F | 3481 | psi |
|
Tear Strength 4 (73°F) | 480 | lbf/in | ISO 34-1 |
Compression Set |
|
| ISO 815 |
73°F, 72 hr | 13 | % |
|
158°F, 24 hr 3 | 23 | % |
|
158°F, 24 hr 5 | 16 | % |
|
Rebound Resilience | 57 | % | ISO 4662 |
Drying Temperature | < 176 | °F |
|
Processing (Melt) Temp | 446 to 464 | °F |
|
Mold Temperature | 68 to 104 | °F |
|
