| About |
|---|
| Ecomass® Compound 4703ZC76. Nontoxic alternative to Lead (Pb), weighting and balancing applications. Features: Moderate Specific Gravity, Stainless Steel Filled Polyurethane (TPU).&& |
| Product Description | |
|---|---|
| Generic | TPU |
| Material Status | Commercial: Active |
| Features | Ultra high toughness,Nontoxicity |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 3.39 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.60 to 0.90 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 517 | MPa | ASTM D638 |
| tensile strength | 18.6 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 200 | % | ASTM D638 |
| Bending modulus | 167 | MPa | ASTM D790 |
| bending strength | 41.4 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 270 | J/m | ASTM D256 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 82 | °C | |
| Drying time | 2.0 | hr | |
| Processing (melt) temperature | 204 to 221 | °C | |
| Mold temperature | 10 to 27 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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