| About |
|---|
| ESPOLEX 821 is a Thermoplastic Polyolefin Elastomer (TPO (POE)) product. It can be processed by injection molding and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America. Applications of ESPOLEX 821 include automotive, hose/tubing and sheet.&& |
| Product Description | |
|---|---|
| Supplier | Sumitomo |
| Generic | Polyolefin Elastomer |
| Material Status | Commercial: Active |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.910 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 1.2 | g/10min | ISO 1133 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 16.0 | MPa | ISO 37 |
| 100% strain | 5.40 | MPa | ISO 37 |
| Tensile strain | |||
| fracture | 810 | % | ISO 37 |
| Compression deformation | ISO 37 | ||
| 23℃，22 hr | 31 | % | ISO 37 |
| 70℃，22 hr | 71 | % | ISO 37 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 无断裂 | ISO 179 | |
| 23℃ | 无断裂 | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | |||
| Type A | < -60.0 | ℃ | ISO 812 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 94 | ISO 868 | |
| Bending modulus | 62.0 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 188 to 238 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type 1A, 20 in/min |
| 3. Type A |
| 4. 3.2 mm |
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