Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC+AS(SAN) M850 XF Covestro - Polycarbonates
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Covestro - Polycarbonates/ M850 XF |
|---|---|---|---|
| Suspended wall beam without notch impact strength | 23°C | ISO 180 | NoBreak |
| Impact strength of cantilever beam gap | 23°C | ISO 180/A | 48 kJ/m² |
| -30°C | ISO 180/A | 15 kJ/m² |
| Mechanical properties | Test Condition | Test Method | Covestro - Polycarbonates/ M850 XF |
|---|---|---|---|
| tensile strength | 屈服,23°C | ISO 527-2/50 | 62.0 MPa |
| Tensile strain | 屈服,23°C | ISO 527-2/50 | 4.9 % |
| tensile strength | 断裂,23°C | ISO 527-2/50 | 53.0 MPa |
| Tensile strain | 断裂,23°C | ISO 527-2/50 | >50 % |
| Tensile modulus | 23°C | ISO 527-2/1 | 2500 MPa |
| Electrical performance | Test Condition | Test Method | Covestro - Polycarbonates/ M850 XF |
|---|---|---|---|
| dielectric strength | 23°C,1.00mm | IEC 60243-1 | 35 kV/mm |
| relative permittivity | 23°C,1MHz | IEC 60250 | 2.90 |
| Volume resistivity | 23°C | IEC 60093 | 1E+16 ohms·cm |
| relative permittivity | 23°C,100Hz | IEC 60250 | 2.90 |
| Compared to the Leakage Tracking Index (CTI) | 解决方案A | IEC 60112 | PLC 2 |
| Surface Resistivity | IEC 60093 | 1E+17 ohms | |
| Dissipation Factor | 23°C,100Hz | IEC 60250 | 3E-03 |
| 23°C,1MHz | IEC 60250 | 9E-03 |
| flammability | Test Condition | Test Method | Covestro - Polycarbonates/ M850 XF |
|---|---|---|---|
| UL flame retardant rating | 0.9mm | UL 94 | HB |
| physical property | Test Condition | Test Method | Covestro - Polycarbonates/ M850 XF |
|---|---|---|---|
| density | 23°C | ISO 1183 | 1.14 g/cm³ |
| MeltViscosity | 260°C | ISO 11443-A | 210 Pa·s |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.20 % |
| 饱和,23°C | ISO 62 | 0.70 % | |
| Shrinkage rate | MD:260°C,3.00mm | ISO 2577 | 0.55to0.75 % |
| TD:260°C,3.00mm | ISO 2577 | 0.55to0.75 % | |
| Melt volume flow rate | 260°C/5.0kg | ISO 1133 | 25.0 cm³/10min |
| Thermal performance | Test Condition | Test Method | Covestro - Polycarbonates/ M850 XF |
|---|---|---|---|
| vicat | -- | ISO 306/B120 | 131 °C |
| Linear coefficient of thermal expansion | MD：23到55°C | ISO 11359-2 | 7E-05 cm/cm/°C |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 127 °C |
| Linear coefficient of thermal expansion | TD：23to55°C | ISO 11359-2 | 7E-05 cm/cm/°C |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 109 °C |
| vicat | -- | ISO 306/B50 | 129 °C |
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