| About |
|---|
| PC-COM PC422-50 is a high flow general purpose polycarbonate grade with UV absorption. Applications include automotive interior covers and lighting.&& |
| Product Description | |
|---|---|
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,High liquidity,HB,V-2 |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 22 | g/10min | ISO 1133 |
| Shrinkage rate | 0.40 to 0.70 | % | ISO 294-4 |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.15 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.35 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2350 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 63.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 6.0 | % | ISO 527-2/50 |
| fracture | 120 | % | ISO 527-2 |
| bending strength | 90.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 8.0 | kJ/m² | ISO 179-1eA |
| Charpy Unnotch Impact strength | 无断裂 | ISO 179/1eU | |
| Impact strength of cantilever beam notch | |||
| 23℃ | 8.0 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 136 | ℃ | ISO 75-2/Be |
| 1.8 MPa, unannealed | 124 | ℃ | ISO 75-2/Ae |
| Vicat Softening Temp | |||
| B50 | 144 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD | 7.0E-5 | 1/℃ | ISO 11359-2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.80 mm | HB | UL 94 | |
| 1.50 mm | V-2 | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Processing (melt) temperature | 280 | °C | |
| Mold temperature | 90 | °C | |
| Injection Velocity | 60 | mm/sec | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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