| About |
|---|
| PMMA/PC Alloy. Injection molding grade with excellent UV-stability, high impact strength and high scratch resistance |
| Product Description | |
|---|---|
| Supplier | A. Schulman |
| Generic | PC+ PMMA |
| Material Status | Commercial: Active |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.15 | g/cm³ | ISO 1183/A |
| Melt Volume Rate | |||
| 250℃，5 kg | 10.0 | cm³/10min | |
| 260℃，5 kg | 18.0 | cm³/10min | |
| Shrinkage rate | 0.40 to 0.60 | % | ISO 294-4 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| -30℃ | 1.0 | kJ/m² | |
| -20℃ | 1.0 | kJ/m² | |
| 23℃ | 7.5 | kJ/m² | |
| Charpy Unnotch Impact strength | |||
| -30℃ | 20 | kJ/m² | |
| -20°C | 26 | kJ/m² | |
| 23℃ | 80 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 86.0 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, unannealed | 66.0 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| — | 98.0 | ℃ | ISO 306/A50 |
| — | 92.0 | ℃ | ISO 306 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 62631-3-1 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Burning rate | |||
| 2.0 mm | < 100 | mm/min | FMVSS 302 |
| 2.0 mm | < 100 | mm/min | ISO 3795 |
| Flame retardant level | |||
| 1.50 mm | HB | ||
| 3.00 mm | HB | ||
| Glowing wire flammability index | |||
| 1.5 mm | 725 | ℃ | |
| 3.0 mm | 725 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness (H 358/10) | 99.0 | MPa | ISO 2039-1 |
| Tensile modulus | 1800 | MPa | ISO 527-2/1A/1 |
| Tensile stress (yield) | 48.0 | MPa | ISO 527-2/1A/50 |
| Tensile strain | |||
| yield | 4.5 | % | ISO 527-2/1A/50 |
| fracture | 20 | % | ISO 527-2/1A |
| Bending modulus | 1850 | MPa | ISO 178 |
| Bending stress | |||
| 6.5% strain | 64.0 | MPa | |
| 3.5% strain | 52.0 | MPa |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 80 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Processing (melt) temperature | 220 to 250 | °C | |
| Mold temperature | 40 to 70 | °C | |
| Notes |
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