| About |
|---|
| DESCRIPTION Cosmic D44 / 6160 is a mineral filled, special purpose diallyl ortho phthalate molding compound which is supplied in a free flowing granular form. It can be easily molded in compression, transfer, or injection equipment and can be readily preformed. FEATURES D44 / 6160 exceeds all mineral compounds available today in mechanical and electrical properties. It has an extremely low water absorption, high dielectric strength, and low dissipation factor along with high tensile strength, exceptional arc resistance and excellent resistance to high temperatures. APPLICATIONS Switches, terminals, insulators, housings, cups and cases where exposure to high humidity is encountered. Also useful for encapsulation of electrical and electronic components.&& |
| Product Description | |
|---|---|
| Generic | DAP增塑剂 |
| Material Status | Commercial: Active |
| Features | Low or no water absorption,High Heat Resistance,Good Tensile Strength,Arc resistance |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.74 | g/cm³ | |
| Shrinkage rate | 2.3 | ||
| Shrinkage rate | |||
| MD | 0.30 to 0.70 | % | |
| dimensional stability | < 0.080 | % | |
| Water absorption rate | |||
| Equilibrium, 50 ℃ | 0.40 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 31.0 to 41.4 | MPa | |
| bending strength | 68.9 to 82.7 | MPa | |
| compressive strength | 138 to 193 | MPa |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 19 to 27 | J/m |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Linear coefficient of thermal expansion | |||
| MD：-40~100℃ | 4.5E-5 | 1/℃ | |
| Hot deformation temperature | 260 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | |||
| — | > 1.0E+16 | ohms | |
| — | 6.0E+9 | ohms | |
| Volume resistivity | |||
| — | > 1.0E+16 | ohms·cm | |
| — | 6.0E+9 | ohms·cm | |
| Dielectric strength | |||
| Dry | 15 | kV/mm | |
| moist | 14 | kV/mm | |
| Dielectric constant | |||
| 1 kHz | 4.50 | ||
| 1 kHz | 4.70 | ||
| 1 MHz | 4.20 | ||
| 1 MHz | 4.40 | ||
| Dissipation factor | |||
| 1 kHz | 9.0E-3 | ||
| 1 kHz | 0.010 | ||
| 1 MHz | 8.0E-3 | ||
| 1 MHz | 0.017 | ||
| Arc resistance | 135 | sec | |
| breakdown voltage | |||
| Dry | 54000 | V | |
| Wet | 48000 | V |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 135 to 190 | °C | |
| Injection pressure | 3.45 to 55.2 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 48 hrs |
| 3. 30 days @ 100% RH @ 70°C |
| 4. As Is |
| 5. Method B (Step-by-Step) |
| 6. Wet |
| 7. Dry |
| 【 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. |