| About |
|---|
| MVR (300°C/1.2 kg) 34 cm³/10 min; impact modified; low viscosity; easy release; injection molding – melt temperature 280 – 320°C; available in light colors only&& |
| Product Description | |
|---|---|
| Supplier | Covestro |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | High impact resistance,Low Viscosity,Good stripping performance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：2.0 mm | 0.70 | % | ISO 294-4 |
| TD：2.0 mm | 0.65 | % | ISO 294-4 |
| Water absorption rate | |||
| 23℃，24hr | 0.30 | % | ISO 62 |
| 23℃，50% RH | 0.12 | % | ISO 62 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 33.0 | g/10min | ISO 1133 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 135 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, annealed | 122 | ℃ | ISO 75-2/Af |
| Glass transition temperature | 142 | ℃ | ISO 11357-2 |
| Vicat Softening Temp | |||
| B50 | 142 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD | 7.0E-5 | 1/℃ | ISO 11359-2 |
| TD | 7.0E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volumetric resistance | 1.0E+16 | Ω.cm | IEC 60093 |
| Surface resistance | 1.0E+16 | Ω.cm | IEC 60093 |
| Insulation strength | |||
| 34 | KV/mm | IEC 60243-1 | |
| Dielectric constant | |||
| 23℃ | 3.00 | 1 MHz | IEC 60250 |
| Dissipation factor | |||
| 23℃ | 1.0E-3 | 100 Hz | IEC 60250 |
| 23℃ | 0.01 | 1 MHz | IEC 60250 |
| Compared to the leakage tracing index | 250 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.75mm | V-2 | UL 94 | |
| 1.00mm | V-2 | UL 94 | |
| 1.50mm | V-2 | UL 94 | |
| 3.00mm | V-2 | UL 94 | |
| Extreme oxygen index | 30 | % | ISO 4589-2 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 55 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 65 | kJ/m² | ISO 180-1A |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | 114 | MPa | ISO 2039-1 |
| tensile strength | |||
| 23℃ | 63.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | >50 | % | ISO 527-2 |
| Tensile modulus | |||
| 23℃ | 2350 | MPa | ISO 527-2 |
| bending strength | |||
| 23℃ | 93.0 | MPa | ISO 178 |
| Bending modulus | |||
| 23℃ | 2350 | MPa | ISO 178 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Pellets |
| 3. 60x60x2mm, 500 bar |
| 4. 0.079 in/min |
| 5. 2 mm/min |
| 6. Type 1, Edgewise, Notch A |
| 7. 3mm |
| 8. Notch A |
| 9. 10°C/min |
| 10. Across Flow |
| 11. Procedure A |
| 12. US-FMVSS |
| 13. Method K |
| 14. Method F |
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