| About |
|---|
| Product Description Melamine-phenolic moulding compound, inorganically filled, glass fibre reinforced, good temperature stability, high level of mechanical properties, copper adhesive, flammability UL 94 V-0/1,5 mm (MP 4165-8899-S5), UL 94 V-0 / 1,6 mm (not listed) Application Areas Commutators for electrical motors (e.g. fuel pumps, actuators, HVAC motors, fan motors, window lift motors, ABS, wiper, motors, garden appliances, household appliances, power tools, universal motors).&& |
| Product Description | |
|---|---|
| Generic | 三聚氰胺酚醛 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Dimensional Stability,Low contractility,Heat Stabilized |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.81 | g/cm³ | ISO 1183 |
| Apparent density | 0.65 | g/cm³ | ISO 60 |
| Shrinkage rate | ISO 2577 | ||
| — | 0.10 | % | ISO 2577 |
| — | 0.050 | % | ISO 2577 |
| Water absorption rate | |||
| 23℃，24hr | 20.0 | mg | ISO 62 |
| Post contraction | ISO 2577 | ||
| — | 0.30 | % | ISO 2577 |
| — | 0.25 | % | ISO 2577 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | |||
| 23℃ | 7.5 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 8.0 MPa, unannealed | 135 | ℃ | ISO 75-2/C |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+11 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+12 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 1 mm | 29 | kV/mm | IEC 60243-1 |
| Relative permittivity | |||
| 100 Hz | 7.50 | IEC 60250 | |
| Dissipation factor | |||
| 100 Hz | 0.10 | IEC 60250 | |
| Compared to the leakage tracing index | |||
| Solution A | 300 | V | IEC 60112 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Compression molding pressure | > 15.0 | MPa | |
| Compression molding temperature | 160 to 190 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | |||
| H 961/30 | 290 | MPa | ISO 2039-1 |
| Tensile modulus | 12500 | MPa | ISO 527-1-2 |
| tensile strength | 60.0 | MPa | ISO 527-2/5 |
| Bending modulus | 13500 | MPa | ISO 178 |
| bending strength | 110 | MPa | ISO 178 |
| compressive strength | 250 | MPa | ISO 604 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 60 to 75 | °C | |
| Nozzle temperature | 80 to 100 | °C | |
| Processing (melt) temperature | 80 to 100 | °C | |
| Mold temperature | 160 to 190 | °C | |
| Injection pressure | > 15.0 | MPa | |
| Back pressure | 0.500 to 2.00 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Compression |
| 3. Injection |
| 4. 0.079 in/min |
| 5. short term, electrode layout P25mm/P25mm in transformer oil equivalent to IEC 60296 |
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