| About |
|---|
| INSULCAST 502 is an unfilled epoxy with low viscosity for general purpose casting and impregnation, exhibiting excellent electrical and physical properties.&& |
| Product Description | |
|---|---|
| Generic | 环氧树脂 |
| Material Status | Commercial: Active |
| Features | Good Electrical Properties,Low Viscosity |
| Availabilitys | North America |
| Process Methods | casting |
| Technical Data | |||
|---|---|---|---|
| Electrical performance | Nominal value | Unit | Test method |
| Volume resistivity | 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric strength | 17 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 1 kHz | 4.00 | ASTM D150 | |
| Dissipation factor | |||
| 1 kHz | 0.023 | ASTM D150 | |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| colour | |||
| — | Amber | ||
| — | Clear/Transparent | ||
| Density | |||
| — | 0.948 | g/cm³ | |
| — | 1.13 | g/cm³ | |
| viscosity | ASTM D2393 | ||
| 25℃ | 0.30 | Pa·s | ASTM D2393 |
| 25℃ | 0.70 | Pa·s | ASTM D2393 |
| Curing time | |||
| 60℃ | 2.0 | hr | |
| 70℃ | 2.0 | hr | |
| 25℃ | 24 | hr | |
| storage stability | |||
| 25 ℃ | 360 | min |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 87 | ASTM D2240 | |
| tensile strength | 75.8 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 5.0 | % | ASTM D638 |
| bending strength | 124 | MPa | ASTM D790 |
| compressive strength | 108 | MPa | ASTM D695 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Linear coefficient of thermal expansion | |||
| MD | 7.5E-5 | 1/℃ | |
| Thermal conductivity coefficient | 0.23 | W/m/K | |
| Hot deformation temperature | 155 | ℃ | |
| Operating temperature | 155 | ℃ | |
| Thermosetting components | |||
| resin | 按重量计算的混合比: 100 | ||
| Hardening method | 按重量计算的混合比: 18 | ||
| Storage period | |||
| 25℃ | 52 | wk | |
| Post curing time | |||
| 100℃ | 2.0 | hr |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. INSULCURE 11B |
| 3. INSULCAST 502 |
| 4. Mixed |
| 5. Masses 1/2 lb. or under |
| 6. Masses to 2 lbs. |
| 7. Masses over 2 lbs. |
| 8. 100 gram mass |
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