| About |
|---|
| UL 7521 是一种高流动性的，含有18.5% 醋酸乙烯酯的共聚物，可与烃类增粘剂和大多数蜡良好地兼容。 它适用于制造热熔粘合剂、密封剂和混合蜡。&& |
| Product Description | |
|---|---|
| Supplier | ExxonMobil |
| Generic | EVA |
| Material Status | Commercial: Active |
| Availabilitys | North America,Latin America,Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.933 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 150 | g/10min | ASTM D1238 |
| Vinyl acetate content | 18.5 | wt% | ExxonMobil Method |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 43.6 | ℃ | ASTM D1525 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shore A, 15 seconds | 80 | ASTM D2240 | |
| Shore D, 15 seconds | 28 | ASTM D2240 | |
| tensile strength | |||
| fracture | 3.45 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 610 | % | ASTM D638 |
| Bending modulus | |||
| 1% secant | 38.8 | MPa | ASTM D790 |
| Notes |
|---|
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |