Desmopan? 3055D
Thermoplastic Polyurethane Elastomer (Polyester)
injection molding grade; with high mechanical strength for articles subject to wear; excellent abrasion resistance; good wear resistance; very short cycle times; Application; Injection molded engineering parts; Rollers
Features | - Abrasion Resistant，F(xiàn)ast Molding Cycle，High Strength，Wear Resistant
|
Uses | - Engineering Parts，Rollers
|
RoHS Compliance | |
Processing Method | |
Density |
|
|
|
73°F | 1.22 | g/cm3 | ISO 1183 |
-- | 0.0441 | lb/in3 | ISO 1183 2 |
Shore Hardness |
|
|
|
Shore A, 1 sec, 73°F | 96 |
| ISO 7619 |
Shore D, 1 sec, 73°F | 56 |
| ISO 7619 |
Shore A, 3 sec | 96 |
| ISO 868 2 |
Shore D, 15 sec | 56 |
| ISO 868 2 |
Tensile Stress 3 |
|
| DIN 53504 |
Break, 73°F | 7760 | psi |
|
10% Strain, 73°F | 2030 | psi |
|
50% Strain, 73°F | 2890 | psi |
|
100% Strain, 73°F | 3220 | psi |
|
300% Strain, 73°F | 5730 | psi |
|
Tensile Strain 3 (Break, 73°F) | 410 | % | DIN 53504 |
Flexural Modulus 4 (73°F) | 18600 | psi | ISO 178 |
Abrasion Resistance 5 | 26.0 | mm3 | ISO 4649 |
Tensile Storage Modulus |
|
| ISO 6721 |
-4°F | 174 | ksi |
|
68°F | 37.1 | ksi |
|
140°F | 17.0 | ksi |
|
Tear Strength 6 (73°F) | 780 | lbf/in | ISO 34-1 |
Compression Set |
|
| ISO 815 |
73°F, 72 hr | 21 | % |
|
158°F, 24 hr 5 | 35 | % |
|
158°F, 24 hr 7 | 26 | % |
|
Rebound Resilience | 35 | % | ISO 4662 |
Drying Temperature | < 230 | °F |
|
Processing (Melt) Temp | 428 to 464 | °F |
|
Mold Temperature | 68 to 104 | °F |
|
