| About |
|---|
| DI-PAK E-4701, E-4951 and E-4501 Easily pourable, thermally conductive, shock resistant potting compounds that are ideally suited for low and high production applications. This series of DI-PAK products reduce rejects by exhibiting extremely low stress on potted components. All three of the above DI-PAK E products are flame retardant and meet UL 94V-0 requirements.&& |
| Product Description | |
|---|---|
| Generic | 热塑性聚酯 |
| Material Status | Commercial: Active |
| Features | Good flexibility,Low or no water absorption,Low Viscosity,noise reduction,Flame Characteristics,Thermal conductivity,Insulation,Fast Cure |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.49 | g/cm³ | ASTM D4669 |
| Shrinkage rate | |||
| MD | 0.10 to 0.30 | % | ASTM D2566 |
| Weight（per cubic inch） | 24 | g | |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | 78.8 | kN/m | ASTM D624 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 120 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | 无断裂 | ASTM D256 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 9.6E+12 | ohms·cm | ASTM D257 |
| Dielectric strength | > 16 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 1 kHz | 4.50 | ASTM D150 | |
| 100 kHz | 4.20 | ASTM D150 | |
| Dissipation factor | |||
| 25℃，100 kHz | 0.055 | ASTM D150 |
| Thermosetting mixed viscosity | Nominal value | Unit | Test method |
|---|---|---|---|
| 25℃ | 7200 | cP | ASTM D4878 |
| stripping time | |||
| 21℃ | 30 to 60 | min | |
| Gelation time | |||
| 25℃ | 30.0 | min | ASTM D2971 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Cold and hot shock test | Pass |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 65 | ASTM D2240 | |
| Tensile modulus | 172 | MPa | ASTM D638 |
| tensile strength | 14.5 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 100 | % | ASTM D638 |
| Bending modulus | 283 | MPa | ASTM D790 |
| bending strength | 18.6 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Linear coefficient of thermal expansion | |||
| MD | 2.0E-4 | 1/℃ | ASTM D696 |
| Thermal conductivity coefficient | 0.40 | W/m/K | |
| Operating temperature | 140 | ℃ | |
| Thermosetting components | |||
| Component A | 按重量计算的混合比: 100, 按容量计算的混合比: 100 | ||
| Component B | 按重量计算的混合比: 250, 按容量计算的混合比: 150 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C |
| 3. 100 g |
| 【 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. |