| About |
|---|
| MVR (300 °C/1.2 kg) 4.0 cm³/10 min; 20 % glass fiber reinforced; high viscosity; easy release; injection molding – melt temperature 310 – 330 °C; extrusion; available in opaque colors only&& |
| Product Description | |
|---|---|
| Supplier | Covestro |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | High Viscosity,Good stripping performance,V-2,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.34 | g/cm³ | ISO 1183 |
| Apparent density | 0.64 | g/cm³ | ISO 60 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 5.0 | g/10min | ISO 1133 |
| Melt Volume Rate | |||
| 300℃，1.2 kg | 4.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| TD | 0.30 to 0.50 | % | ISO 2577 |
| MD | 0.30 to 0.50 | % | ISO 2577 |
| TD：2.0 mm | 0.45 | % | ISO 294-4 |
| MD：2.0 mm | 0.35 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.24 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.10 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23 ℃, completely fractured | 10 | kJ/m² | ISO 7391 |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -60 ℃, completely fractured | 65 | kJ/m² | ISO 179/1eU |
| -30 ℃, completely fractured | 65 | kJ/m² | ISO 179/1eU |
| 23 ℃, completely fractured | 60 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | |||
| Multi axial instrumented impact energy | ISO 6603-2 | ||
| -30℃ | 5.00 | J | ISO 6603-2 |
| 23℃ | 5.00 | J | ISO 6603-2 |
| Multi axial instrumented peak impact force | ISO 6603-2 | ||
| -30℃ | 1000 | N | ISO 6603-2 |
| 23℃ | 1000 | N | ISO 6603-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 142 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 145 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| B50 | 149 | ℃ | ISO 306 |
| B120 | 150 | ℃ | ISO 306/B120 |
| Linear coefficient of thermal expansion | |||
| TD：23~55℃ | 6.5E-5 | 1/℃ | ISO 11359-2 |
| MD：23~55℃ | 3.0E-5 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | |||
| 23℃ | 0.23 | W/m/K | ISO 8302 |
| Relative temperature index | |||
| Electrical performance, 1.50 mm | 80.0 | ℃ | UL 746 |
| Strength mechanical performance, 1.50 mm | 80.0 | ℃ | UL 746 |
| Impact mechanical performance, 1.50 mm | 80.0 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+16 | ohms | IEC 60093 |
| Volume resistivity | |||
| 23℃ | 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 23 ℃，1 mm | 36 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 23℃，100 Hz | 3.30 | IEC 60250 | |
| 23℃，1 MHz | 3.30 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 23℃，100 Hz | 1.0E-3 | IEC 60250 | |
| 23℃，1 MHz | 9.0E-3 | IEC 60250 | |
| Compared to the leakage tracing index | IEC 60112 | ||
| Solution A | 175 | V | IEC 60112 |
| Solution B | 125 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.50 mm | V-2 | UL 94 | |
| 3.00 mm | V-0 | UL 94 | |
| Extreme oxygen index | 32 | % | ISO 4589-2 |
| Flash Ignition Temperature | 470 | ℃ | ASTM D1929 |
| Autoignition temperature | 550 | ℃ | ASTM D1929 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| ISO Shortname | ISO 7391-PC,MR,(,,)-05-5,GF20 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 5800 | MPa | ISO 527-1-2 |
| tensile strength | |||
| Fracture, 23 ℃ | 85.0 | MPa | ISO 527-2/5 |
| Yield, 23 ℃ | 99.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| Fracture, 23 ℃ | 4.4 | % | ISO 527-2/5 |
| Yield, 23 ℃ | 3.3 | % | ISO 527-2/50 |
| Bending modulus | |||
| 23℃ | 5300 | MPa | ISO 178 |
| bending strength | ISO 178 | ||
| 3.50% strain, 23 ℃ | 145 | MPa | ISO 178 |
| 23℃ | 150 | MPa | ISO 178 |
| Bending strain | 4.5 | % | ISO 178 |
| Ball hardness | 144 | MPa | ISO 2039-1 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Pellets |
| 3. 60x60x2 mm, 500 bar |
| 4. 0.079 in/min |
| 5. 2 mm/min |
| 6. Based on ISO 179-1eA, 3 mm |
| 7. Based on ISO 180-A, 3 mm |
| 8. Cross-flow |
| 9. Procedure A |
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