| About |
|---|
| This IEEE Class F 155°C high strength fiberglass mat reinforced thermoset polyester material exhibits substantial resistance to cold flow or creep under heat and pressure. Suggested applications include motor slot wedges, washers, brush plates and terminal boards. Available in thicknesses – .032″ – 2.00″. Standard color – Brown. Meets Gov’t Specs – LP-509, I-24768/6.&& |
| Product Description | |
|---|---|
| Generic | 热固性聚酯 |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Machinable,Acidproof,Inoxidizability,Heat Stabilized,High ESCR,HB |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 2.00 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| balance | 0.31 | % | ASTM D229 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 610 | J/m | ASTM D256 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | |||
| StepByStep in oil | 62000 | V | ASTM D149 |
| 1.59 mm in oil | 18 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 60 Hz | 4.67 | ASTM D150 | |
| 1 MHz | 4.30 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 60 Hz | 0.019 | ASTM D150 | |
| 1 MHz | 0.013 | ASTM D150 | |
| Arc resistance | 180 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 | |
| Flame Resistance | ASTM D229 | ||
| Burning Time | 3.7 | min | ASTM D229 |
| Ignition time | 1.4 | min | ASTM D229 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Bond Strength（1.27 cm） | 13.8 | MPa | ASTM D229 |
| Temperature level | 155 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Babbitt hardness | 74 | ||
| tensile strength | 89.6 | MPa | ASTM D638 |
| Bending modulus | 11800 | MPa | ASTM D790 |
| bending strength | 186 | MPa | ASTM D790 |
| compressive strength | 303 | MPa | ASTM D695 |
| shear strength | 124 | MPa | ASTM D732 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A (Short-Time) |
| 3. Perpendicular |
| 4. Parallel |
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