| About |
|---|
| Glass-fibre reinforced Polyester moulding compound Low mould shrinkage and post-shrinkage, very high arc resistance, very high mechanical values Primary application(s): Contact bridges, Relays, Circuit breakers (RCD/MCB), Induction Motor connections 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 | 热固性聚酯 |
| Material Status | Commercial: Active |
| Features | Low contractility,Arc resistance,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 | 0.75 to 0.95 | g/cm³ | ISO 60 |
| Shrinkage rate | ISO 2577 | ||
| MD | 0.40 to 0.70 | % | ISO 2577 |
| MD | 0.20 to 0.50 | % | ISO 2577 |
| Water absorption rate | |||
| 23℃，24hr | < 0.50 | % | ISO 62 |
| Post contraction | < 0.10 | % | ISO 2577 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | ||
| Compression Molding | 9000 to 11000 | MPa | ISO 527-2 |
| injection molding | 9000 to 11000 | MPa | ISO 527-2 |
| tensile strength | ISO 527-2 | ||
| Compression Molding | 35.0 to 60.0 | MPa | ISO 527-2 |
| injection molding | 40.0 to 70.0 | MPa | ISO 527-2 |
| Bending modulus | ISO 178 | ||
| Compression Molding | 10000 to 13000 | MPa | ISO 178 |
| injection molding | 13000 to 16000 | MPa | ISO 178 |
| bending strength | ISO 178 | ||
| Compression Molding | 80.0 to 100 | MPa | ISO 178 |
| injection molding | 100 to 120 | MPa | ISO 178 |
| compressive strength | 150 to 200 | MPa | ISO 604 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| Compression Molding | 2.5 to 3.5 | kJ/m² | ISO 179/1eA |
| injection molding | 3.5 to 5.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| Compression Molding | 5.0 to 10 | kJ/m² | ISO 179/1eU |
| injection molding | 8.0 to 11 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 8.0 MPa, unannealed | > 200 | ℃ | ISO 75-2/C |
| Linear coefficient of thermal expansion | |||
| MD：50~100℃ | 1.0E-5 to 2.0E-5 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.90 to 1.1 | W/m/K | ASTM E1461 |
| Maximum operating temperature | IEC 60216 | ||
| <50 h | 220 | ℃ | IEC 60216 |
| 20，000 h | 170 | ℃ | IEC 60216 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+13 to 1.0E+14 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+14 to 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | 25 to 35 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 5.00 6.00 | IEC 60250 | |
| 1 MHz | 4.00 5.00 | 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 | 600 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.75 mm | V-0 | UL 94 | |
| Glowing wire flammability index | 960 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | 825 | ℃ | IEC 60695-2-13 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Compression molding pressure | > 10.0 | MPa | |
| Compression molding temperature | 165 to 180 | ℃ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel middle temperature | 50 to 70 | °C | |
| Barrel front temperature | 80 to 100 | °C | |
| Processing (melt) temperature | 100 to 115 | °C | |
| Mold temperature | 165 to 180 | °C | |
| Back pressure | 1.00 to 1.50 | MPa | |
| Screw speed | 70 to 100 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Compression Molded |
| 3. Injection Molded |
| 4. 168 h / 110°C |
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