Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC Makrolon® Rx2635 Covestro - Polycarbonates
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Rx2635 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | NoBreak |
| 23°C | ISO 179/1eU | NoBreak | |
| Impact strength of cantilever beam gap | 23°C,局部断裂 | ISO 7391 | 65 kJ/m² |
| Impact strength of simply supported beam without notch | -60°C | ISO 179/1eU | NoBreak |
| Multi axis Instrumented Peak Impact Force | 23°C | ISO 6603-2 | 5300 N |
| Multi axis Instrumented Impact Energy | 23°C | ISO 6603-2 | 60.0 J |
| Impact strength of cantilever beam gap | -30°C,完全断裂 | ISO 7391 | 12 kJ/m² |
| Electrical performance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Rx2635 |
|---|---|---|---|
| Volume resistivity | 23°C | IEC 60093 | 1E+16 ohms·cm |
| Surface Resistivity | IEC 60093 | 1E+16 ohms |
| Mechanical properties | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Rx2635 |
|---|---|---|---|
| tensile strength | 屈服,23°C | ISO 527-2/50 | 67.0 MPa |
| Tensile strain | 屈服,23°C | ISO 527-2/50 | 6.1 % |
| tensile strength | 断裂,23°C | ISO 527-2/50 | 75.0 MPa |
| Tensile strain | 断裂,23°C | ISO 527-2/50 | 130 % |
| Nominal tensile fracture strain | 23°C | ISO 527-2/50 | >50 % |
| Tensile modulus | 23°C | ISO 527-2/1 | 2400 MPa |
| flammability | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Rx2635 |
|---|---|---|---|
| FlashIgnitionTemperature | ASTM D1929 | 480 °C | |
| SelfIgnitionTemperature | ASTM D1929 | 550 °C |
| physical property | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Rx2635 |
|---|---|---|---|
| Shrinkage rate | TD | ISO 2577 | 0.60to0.80 % |
| density | 23°C | ISO 1183 | 1.20 g/cm³ |
| Apparent density | ISO 60 | 0.66 g/cm³ | |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.12 % |
| 饱和,23°C | ISO 62 | 0.30 % | |
| Melt volume flow rate | 300°C/1.2kg | ISO 1133 | 12.0 cm³/10min |
| Shrinkage rate | MD | ISO 2577 | 0.60to0.80 % |
| melt mass-flow rate | 300°C/1.2kg | ISO 1133 | 13 g/10min |
| Thermal performance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Rx2635 |
|---|---|---|---|
| Linear coefficient of thermal expansion | MD：23到55°C | ISO 11359-2 | 6.5E-05 cm/cm/°C |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 133 °C |
| vicat | ISO 306/B50 | 143 °C | |
| Linear coefficient of thermal expansion | TD：23to55°C | ISO 11359-2 | 6.5E-05 cm/cm/°C |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 121 °C |
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