| About |
|---|
| Glass-fibre reinforced and inorganically filled epoxy moulding compound Good mechanical strength, very good electrical isolation properties and dimensional stability even at high temperatures, excellent cracking resistance regarding thermal shock stress Rotors, magnetic coil coatings This product meets the allowed upper limits for heavy metals and PCAs and also conforms to the requirements of the EU directives 2002/95 (RoHS), 2002/96 (WEEE) and 2006/122 (PFOS)&& |
| Product Description | |
|---|---|
| Supplier | RASCHIG |
| Generic | 环氧树脂 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Dimensional Stability,Good Electrical Properties,Good tear strength,HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.85 to 1.95 | g/cm³ | ISO 1183 |
| Apparent density | 0.70 to 1.00 | g/cm³ | ISO 60 |
| Shrinkage rate | |||
| MD | 0.30 to 0.50 | % | ISO 2577 |
| Water absorption rate | |||
| 23℃，24hr | < 0.10 | % | ISO 62 |
| Post contraction | < 0.050 | % | ISO 2577 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 15000 to 18000 | MPa | ISO 527-2 |
| tensile strength | 100 to 120 | MPa | ISO 527-2 |
| Bending modulus | 16000 to 19000 | MPa | ISO 178 |
| bending strength | 190 to 210 | MPa | ISO 178 |
| compressive strength | 200 to 220 | MPa | ISO 604 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 4.0 to 6.0 | kJ/m² | ISO 179-1eA |
| Charpy Unnotch Impact strength | 15 to 18 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | > 200 | ℃ | ISO 75-2/A |
| 8.0 MPa, unannealed | 150 to 170 | ℃ | ISO 75-2/C |
| Linear coefficient of thermal expansion | |||
| MD：50~150℃ | 1.5E-5 to 2.0E-5 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.40 to 0.60 | W/m/K | ASTM E1461 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+14 to 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+15 to 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | 20 to 30 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 4.00 6.00 | IEC 60250 | |
| 1 MHz | 4.00 6.00 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 0.010 to 0.020 | IEC 60250 | |
| 1 MHz | 0.020 to 0.040 | IEC 60250 | |
| Arc resistance | PLC 4 | ASTM D495 | |
| Compared to the leakage tracing index | > 250 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 | |
| Glowing wire flammability index | 900 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | 900 | ℃ | IEC 60695-2-13 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Compression molding pressure | > 5.00 | MPa | |
| Compression molding temperature | 150 to 190 | ℃ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel middle temperature | 50 to 70 | °C | |
| Barrel front temperature | 70 to 90 | °C | |
| Processing (melt) temperature | 90 to 105 | °C | |
| Mold temperature | 150 to 190 | °C | |
| Back pressure | 0.500 to 1.50 | MPa | |
| Screw speed | 40 to 80 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 168 h / 110°C |
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