| About |
|---|
| DuPont™ Surlyn® 8660 is an ionomer of ethylene acid copolymer. This polymeric material can be processed in conventional extrusion and injection equipment designed to process polyethylene and ethylene copolymer type resins, to create various shapes and sheeting.&& |
| Product Description | |
|---|---|
| Supplier | DOW |
| Generic | EMA |
| Material Status | Commercial: Active |
| Features | Copolymer |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Foam treatment |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.950 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 10 | g/10min | ASTM D1238 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Mistiness 6350 μ M | 11 | % | ASTM D1003 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 95 | ℃ | ASTM D4591 |
| Vicat Softening Temp | |||
| 71 | ℃ | ASTM D1525 | |
| Embrittlement temperature | -75 | ℃ | ASTM D746 |
| Linear coefficient of thermal expansion |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 62 | ASTM D2240 | |
| tensile strength | |||
| 23℃ | 23.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 470 | % | ASTM D638 |
| Bending modulus | |||
| 23℃ | 230 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type IV, 2.0 in/min |
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