| About |
|---|
| 台塑烯 EVA 7470K 为高压制程所生产的乙烯 / 醋酸乙烯酯共聚物。 7470K 为电线电缆专用料，具有优异的加工性、制品弹性、高可挠性、透明柔软性等。 7470K主要用于低烟无卤电缆线，亦可用于交联发泡板、吸震材料、混掺色母料、押出建材等。 |
| Product Description | |
|---|---|
| Supplier | fpc-tw |
| Generic | EVA |
| Material Status | Commercial: Active |
| Features | Good flexibility,Crosslinked,High elastic,Optical performance,Copolymer |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.948 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 5.5 | g/10min | ASTM D1238 |
| Vinyl acetate content | 26 | wt% | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 82 | ASTM D2240 | |
| Shaw’s D | 32 | ASTM D2240 | |
| tensile strength | ASTM D638 | ||
| yield | 2.94 | MPa | ASTM D638 |
| fracture | 13.7 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 800 | % | ASTM D638 |
| Bending modulus | 6.86 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | <-70.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | 48.0 | ℃ | ASTM D1525 |
| melting point | 76.0 | ℃ | 台塑 DSC |
| Notes |
|---|
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