| About |
|---|
| Acculam® Phenolkraft XX/ XXX – Laminate sheet comprised of a phenolic resin and a high alpha saturating paper substrate. It qualifies to NEMA XX/XXX and MIL-I-24768/10/11. This material has excellent machining characteristics, low moisture absorption and excellent dimensional stability. It is used in switchgear, relay spacers, power transformer insulating applications as well as numerous mechanical areas.&& |
| Product Description | |
|---|---|
| Generic | 酚醛树脂 |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Machinable,Low moisture absorption |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.34 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| 24hr，3.18 mm | < 0.90 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| — | > 27 | J/m | ASTM D256 |
| — | > 21 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Temperature index | 140 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Relative permittivity | IEC 60250 | ||
| — | 5.30 | IEC 60250 | |
| — | 5.70 | IEC 60250 | |
| Dissipation factor | ASTM D150 | ||
| — | < 0.038 | ASTM D150 | |
| — | < 0.045 | ASTM D150 | |
| breakdown voltage | |||
| — | > 6000 | V | |
| A | > 50000 | V |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Bond Strength | > 430000 | g |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 110 | ASTM D785 | |
| bending strength | ASTM D790 | ||
| 3.18 mm | > 124 | MPa | ASTM D790 |
| 3.18 mm | > 110 | MPa | ASTM D790 |
| compressive strength | > 221 | MPa | ASTM D695 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. CW-A |
| 3. LW-A |
| 4. Flatwise |
| 5. CW |
| 6. LW |
| 7. D24/23 |
| 8. A |
| 9. D48/50 |
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