| About |
|---|
| Glass-fibre reinforced epoxy moulding compound Good mechanical strength, very good electrical isolation properties and dimensional stability even at high temperatures Primary application(s): Connectors, Thermocouples, Sensors, Resistors, Potentiometers 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 | |
|---|---|
| Generic | 环氧树脂 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Dimensional Stability,Good Electrical Properties,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.90 to 2.10 | g/cm³ | ISO 1183 |
| Apparent density | 0.85 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 | 60.0 to 70.0 | MPa | ISO 527-2 |
| Bending modulus | 14000 to 16000 | MPa | ISO 178 |
| bending strength | 120 to 140 | MPa | ISO 178 |
| compressive strength | 150 to 200 | MPa | ISO 604 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 2.5 to 3.5 | kJ/m² | ISO 179-1eA |
| Charpy Unnotch Impact strength | 8.0 to 12 | 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 | 170 to 190 | ℃ | 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 | 0.60 to 0.80 | 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 | 25 to 35 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 5.00 7.00 | IEC 60250 | |
| 1 MHz | 4.00 6.00 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 0.010 to 0.030 | IEC 60250 | |
| 1 MHz | 0.010 to 0.030 | 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 |
|---|---|---|---|
| 5.00 mm | V-0 | UL 94 | |
| Glowing wire flammability index | 900 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | 900 | ℃ | IEC 60695-2-13 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 168 h / 110°C |
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