| About |
|---|
| MVR (300 °C/1.2 kg) 5.0 cm³/10 min; structural foam; 5 % glass fiber reinforced; flame retardant; high viscosity; easy release; in combination with an appropriate blowing agent for the production of structural foam moldings&& |
| Product Description | |
|---|---|
| Supplier | Covestro |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | High Viscosity,Good stripping performance,Flame Characteristics |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Apparent density | 0.65 | g/cm³ | ISO 60 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 6.0 | g/10min | ISO 1133 |
| Melt Volume Rate | |||
| 300℃，1.2 kg | 5.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| TD：2.0 mm | 0.55 | % | ISO 294-4 |
| MD：2.0 mm | 0.70 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.30 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.10 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 3000 | MPa | ISO 527-1-2 |
| tensile strength | |||
| Fracture, 23 ℃ | 50.0 | MPa | ISO 527-2/5 |
| Yield, 23 ℃ | 64.0 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| Fracture, 23 ℃ | 40 | % | ISO 527-2/5 |
| Yield, 23 ℃ | 5.4 | % | ISO 527-2/5 |
| Bending modulus | |||
| 23℃ | 2900 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 100 | MPa | ISO 178 |
| Bending strain | 6.2 | % | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -60 ℃, completely fractured | 150 | kJ/m² | ISO 179/1eU |
| -30 ℃, completely fractured | 160 | kJ/m² | ISO 179/1eU |
| 23 ℃, completely fractured | 220 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | |||
| 23 ℃, completely fractured | 12 | kJ/m² | ISO 7391 |
| Multi axial instrumented impact energy | ISO 6603-2 | ||
| -30℃ | 25.0 | J | ISO 6603-2 |
| 23℃ | 30.0 | J | ISO 6603-2 |
| Multi axial instrumented peak impact force | ISO 6603-2 | ||
| -30℃ | 4900 | N | ISO 6603-2 |
| 23℃ | 4400 | N | ISO 6603-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 132 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 141 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| B50 | 144 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| TD：23~55℃ | 7.0E-5 | 1/℃ | ISO 11359-2 |
| MD：23~55℃ | 5.5E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| 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 | ||
| 6.00 mm | V-0 5VA | UL 94 | |
| 6.00 mm | V-0 5VA | UL 94 | |
| Glowing wire flammability index | IEC 60695-2-12 | ||
| 1.5 mm | 960 | ℃ | IEC 60695-2-12 |
| 3.0 mm | 960 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | IEC 60695-2-13 | ||
| 0.75 mm | 930 | ℃ | IEC 60695-2-13 |
| 1.5 mm | 930 | ℃ | IEC 60695-2-13 |
| 3 mm | 930 | ℃ | IEC 60695-2-13 |
| Extreme oxygen index | 36 | % | ISO 4589-2 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| ISO Shortname | ISO 7391-PC,MFR,(,,)-05-9,GF5 |
| 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 180-A, 3 mm |
| 7. Foamed; density in the foamed state: 900 to 1000 kg/m³ |
| 8. Procedure A |
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