| About |
|---|
| DESCRIPTION Cosmic D45 is a mineral filled, flame retardant, general purpose diallyl ortho phthalate molding compound which is supplied in a granular form. FEATURES D45 is the most economical of all diallyl phthalates, yet it retains a high dimensional stability, arc resistance and excellent dielectric strength. APPLICATIONS Structural parts, housings, terminals, insulators and other applications requiring strength and economy.&& |
| Product Description | |
|---|---|
| Generic | DAP增塑剂 |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Flame Characteristics,Arc resistance,V-0 |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| 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 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.79 mm | V-0 | UL 94 |
| 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. |