| About |
|---|
| DuPont™ Elvaloy® 4924 is an ethylene/vinyl acetate/carbon monoxide (E/VA/CO) copolymer. Elvaloy® 741 is a high molecular weight copolymer often used as a non-migrating, permanent PVC plastizer in roofing, geo-membranes, and other applications needing flexible pvc.&& |
| Product Description | |
|---|---|
| Supplier | DOW |
| Generic | 热塑性聚酯 |
| Material Status | Commercial: Active |
| Features | Good flexibility |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.00 | g/cm³ | ASTM D792 |
| Density | 1.00 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 15 | g/10min | ASTM D1238 |
| 190℃，2.16kg | 15 | g/10min | ISO 1133 |
| molecular weight distribution | Normal | ASTM D3593 | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile strain | |||
| fracture | 740 | % | ASTM D638 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -36.0 | ℃ | ASTM D3418 |
| Melting peak temperature | 70.0 | ℃ | ASTM D3418 |
| Melting temperature | |||
| DSC | 70.0 | ℃ | ISO 3146 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | < 240 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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