| About |
|---|
| DESCRIPTION Cosmic 3D94 is a mineral filled, polyester molding compound which is supplied in a sheet form. It molds easily in standard compression or transfer equipment and has a shelf life of six months when stored at 5°C or below. FEATURES 3D94 is available in green color and has a flow range of 17 to 35 inches. APPLICATIONS Used in inductors, capacitors, resistors and resistor networks.&& |
| Product Description | |
|---|---|
| Generic | 醇酸树脂 |
| Material Status | Commercial: Active |
| Features | Excellent Processability |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.89 | g/cm³ | |
| Shrinkage rate | |||
| MD | 0.10 to 0.80 | % | |
| dimensional stability | < 0.040 | % | |
| Water absorption rate | |||
| Equilibrium, 50 ℃ | 0.40 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 24.1 to 48.3 | MPa | |
| bending strength | 55.2 to 96.5 | MPa | |
| compressive strength | 124 to 152 | MPa |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 16 to 27 | J/m |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | 205 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | |||
| Dry | 16 | kV/mm | |
| moist | 14 | kV/mm | |
| Dielectric constant | |||
| 1 kHz | 5.50 | ||
| 1 kHz | 6.00 | ||
| 1 MHz | 5.60 | ||
| 1 MHz | 5.50 | ||
| Dissipation factor | |||
| 1 kHz | 0.040 | ||
| 1 kHz | 0.050 | ||
| 1 MHz | 0.025 | ||
| 1 MHz | 0.030 | ||
| Arc resistance | 140 | sec | |
| breakdown voltage | |||
| Dry | 55000 | V | |
| Wet | 40000 | V |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 130 to 170 | °C | |
| Injection pressure | 1.72 to 55.2 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 48 hrs |
| 3. Method B (Step-by-Step) |
| 4. Wet |
| 5. 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. |