PC Makrolon® Rx1805 Covestro - Polycarbonates
So sánhBảng thông số kỹ thuật
| impact performance | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap -30°C,Complete Break | ISO 7391 | 15 kJ/m² |
| Impact strength of simply supported beam without notch | Impact strength of simply supported beam without notch 23°C | ISO 179/1eU | NoBreak |
| Impact strength of simply supported beam without notch | Impact strength of simply supported beam without notch -30°C | ISO 179/1eU | NoBreak |
| Impact strength of simply supported beam without notch | Impact strength of simply supported beam without notch -60°C | ISO 179/1eU | NoBreak |
| Charpy Notched Impact Strength | Charpy Notched Impact Strength 23°C,Partial Break | ISO 7391 | 80 kJ/m² |
| Charpy Notched Impact Strength | Charpy Notched Impact Strength -30°C,Complete Break | ISO 7391 | 16 kJ/m² |
| Multi axis Instrumented Impact Energy | Multi axis Instrumented Impact Energy -30°C | ISO 6603-2 | 70.0 J |
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap 23°C,Partial Break | ISO 7391 | 70 kJ/m² |
| Multi axis Instrumented Impact Energy | Multi axis Instrumented Impact Energy 23°C | ISO 6603-2 | 65.0 J |
| Multi axis Instrumented Peak Impact Force | Multi axis Instrumented Peak Impact Force -30°C | ISO 6603-2 | 6600 N |
| Multi axis Instrumented Peak Impact Force | Multi axis Instrumented Peak Impact Force 23°C | ISO 6603-2 | 5700 N |
| flammability | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| SelfIgnition | SelfIgnition | ASTM D1929 | 550 °C |
| FlashIgnitionTemperature | FlashIgnitionTemperature | ASTM D1929 | 480 °C |
| Extreme Oxygen Index | Extreme Oxygen Index | ISO 4589-2 | 27 % |
| mechanical properties | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| Nominal tensile fracture strain | Nominal tensile fracture strain 23°C | ISO 527-2/50 | >50 % |
| Tensile strain | Tensile strain Break,23°C | ISO 527-2/50 | 130 % |
| Tensile strain | Tensile strain Yield,23°C | ISO 527-2/50 | 6.3 % |
| tensile strength | tensile strength Break,23°C | ISO 527-2/50 | 75.0 MPa |
| tensile strength | tensile strength Yield,23°C | ISO 527-2/50 | 67.0 MPa |
| Tensile modulus | Tensile modulus 23°C | ISO 527-2/1 | 2400 MPa |
| Bending modulus | Bending modulus 23°C | ISO 178 | 2400 MPa |
| bending strength | bending strength 3.5%Strain,23°C | ISO 178 | 73.0 MPa |
| bending strength | bending strength 23°C | ISO 178 | 98.0 MPa |
| Bending strain | Bending strain 23°C | ISO 178 | 7.1 % |
| thermal performance | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| Vicat softening temperature | Vicat softening temperature -- | ISO 306/B120 | 145 °C |
| thermal conductivity | thermal conductivity 23°C | ISO 8302 | 0.20 W/m/K |
| Linear coefficient of thermal expansion | Linear coefficient of thermal expansion TD：23to55°C | ISO 11359-2 | 6.5E-05 cm/cm/°C |
| Linear coefficient of thermal expansion | Linear coefficient of thermal expansion MD：23to55°C | ISO 11359-2 | 6.5E-05 cm/cm/°C |
| Ball Pressure Test | Ball Pressure Test 135°C | IEC 60695-10-2 | Pass |
| Hot deformation temperature | Hot deformation temperature 0.45MPa,Unannealed | ISO 75-2/B | 138 °C |
| Hot deformation temperature | Hot deformation temperature 1.8MPa,Unannealed | ISO 75-2/A | 126 °C |
| Glass transition temperature | Glass transition temperature | ISO 11357-2 | 145 °C |
| Vicat softening temperature | Vicat softening temperature -- | ISO 306/B50 | 144 °C |
| Physical properties | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| Water absorption rate | Water absorption rate Equilibrium,23°C,50%RH | ISO 62 | 0.12 % |
| Shrinkage rate | Shrinkage rate MD | ISO 2577 | 0.60to0.80 % |
| Shrinkage rate | Shrinkage rate TD | ISO 2577 | 0.60to0.80 % |
| Melt Volume Flow Rate (MVR) | Melt Volume Flow Rate (MVR) 300°C/1.2kg | ISO 1133 | 6.00 cm³/10min |
| melt mass-flow rate | melt mass-flow rate 300°C/1.2kg | ISO 1133 | 6.5 g/10min |
| Shrinkage rate | Shrinkage rate TD:2.00mm3 | ISO 294-4 | 0.70 % |
| Shrinkage rate | Shrinkage rate MD:2.00mm3 | ISO 294-4 | 0.70 % |
| Water absorption rate | Water absorption rate Saturation,23°C | ISO 62 | 0.30 % |
| density | density 23°C | ISO 1183 | 1.20 g/cm³ |
| Apparent density | Apparent density | ISO 60 | 0.66 g/cm³ |
| hardness | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| Ball Pressure Test | Ball Pressure Test | ISO 2039-1 | 114 MPa |