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| Electrical performance | Test Condition | Test Method | COVESTRO GERMANY/9425 GY |
|---|---|---|---|
| Dissipation factor | 23°C,1MHz | IEC 60250 | 9E-03 |
| Volume resistivity | 23°C | IEC 60093 | 1E+16 ohms·cm |
| Surface resistivity | IEC 60093 | 1E+16 ohms | |
| Relative permittivity | 23°C,100Hz | IEC 60250 | 3.30 |
| Dissipation factor | 23°C,100Hz | IEC 60250 | 1E-03 |
| Dielectric strength | 23°C,1.00mm | IEC 60243-1 | 36 KV/mm |
| Compared to the anti leakage trace index | SolutionA | IEC 60112 | V |
| SolutionB | IEC 60112 | PLC 4 | |
| Relative permittivity | 23°C,1MHz | IEC 60250 | 3.30 |
| mechanical properties | Test Condition | Test Method | COVESTRO GERMANY/9425 GY |
| Tensile creep modulus | 1hr | ISO 899-1 | 5700 Mpa |
| bending strength | 23°C | ISO 178 | 135 Mpa |
| Bending strain | 23°C | ISO 178 | 3.5 % |
| Tensile creep modulus | 1000hr | ISO 899-1 | 5200 Mpa |
| Tensile strain | Break,23°C | ISO 527-2/5 | 2.6 % |
| tensile strength | Break,23°C | ISO 527-2/5 | 86.0 Mpa |
| Bending modulus | 23°C | ISO 178 | 5500 Mpa |
| Tensile modulus | 23°C | ISO 527-2/1 | 5800 Mpa |
| flammability | Test Condition | Test Method | COVESTRO GERMANY/9425 GY |
| Burning wire flammability index | 1.5mm | IEC 60695-2-12 | 960 °C |
| Extreme Oxygen Index | ISO 4589-2 | 35 % | |
| Small flame combustion test | 2.00mm | DIN 4102 | B2 |
| FlashIgnitionTemperature | ASTM D1929 | 470 °C | |
| Hot filament ignition temperature | 0.75mm | IEC 60695-2-13 | 875 °C |
| Needle flame test | MethodF:1.50mm | IEC 60695-11-5 | 2.0 min |
| UL flame retardant rating | 1.5mm | UL 94 | V-0 |
| Needle flame test | MethodF:2.00mm | IEC 60695-11-5 | 2.0 min |
| Burning wire flammability index | 0.75mm | IEC 60695-2-12 | 960 °C |
| Burning rate - US-FMVSS | >1.00mm | ISO 3795 | passed |
| UL flame retardant rating | 0.50mm | UL 94 | V-2 |
| Hot filament ignition temperature | 3.0mm | IEC 60695-2-13 | 875 °C |
| UL flame retardant rating | 3.0mm | UL 94 | 5VA |
| Small flame combustion test | MethodKandF:2.00mm | DIN 53438-1,-3 | K1.F1 |
| SelfIgnition | ASTM D1929 | 550 °C | |
| Needle flame test | MethodF:3.00mm | IEC 60695-11-5 | 2.0 min |
| MethodK:3.00mm | IEC 60695-11-5 | 2.0 min | |
| Burning wire flammability index | 3.0mm | IEC 60695-2-12 | 960 °C |
| Needle flame test | MethodK:2.00mm | IEC 60695-11-5 | 2.0 min |
| MethodK:1.50mm | IEC 60695-11-5 | 1.0 min | |
| Hot filament ignition temperature | 1.5mm | IEC 60695-2-13 | 875 °C |
| impact performance | Test Condition | Test Method | COVESTRO GERMANY/9425 GY |
| Impact strength of cantilever beam gap | 23°C,CompleteBreak | ISO 7391 | 8.0 kJ/m² |
| Charpy Notched Impact Strength | 23°C,CompleteBreak | ISO 7391 | 8.0 kJ/m² |
| Impact strength of simply supported beam without notch | 23°C,Complete Break | ISO 179/1eU | 40 kJ/m² |
| -30°C,Complete Break | ISO 179/1eU | 50 kJ/m² | |
| Multi axis Instrumented Impact Energy | 23°C | ISO 6603-2 | 5.00 J |
| Multi axis Instrumented Peak Impact Force | 23°C | ISO 6603-2 | 900 N |
| -30°C | ISO 6603-2 | 900 N | |
| Multi axis Instrumented Impact Energy | -30°C | ISO 6603-2 | 5.00 J |
| Impact strength of simply supported beam without notch | -60°C,CompleteBreak | ISO 179/1eU | 50 kJ/m² |
| hardness | Test Condition | Test Method | COVESTRO GERMANY/9425 GY |
| Ball Pressure Test | ISO 2039-1 | 148 Mpa | |
| Physical properties | Test Condition | Test Method | COVESTRO GERMANY/9425 GY |
| melt mass-flow rate | 300°C/1.2kg | ISO 1133 | 6.0 g/10min |
| Shrinkage rate | MD | ISO 2577 | 0.30-0.50 % |
| TD:2.00mm3 | ISO 294-4 | 0.45 % | |
| Apparent density | ISO 60 | 0.64 g/cm³ | |
| Shrinkage rate | MD:2.00mm3 | ISO 294-4 | 0.35 % |
| TD | ISO 2577 | 0.30-0.50 % | |
| density | 23°C | ISO 1183 | 1.34 g/cm³ |
| Water absorption rate | Equilibrium,23°C,50%RH | ISO 62 | 0.10 % |
| Saturation,23°C | ISO 62 | 0.24 % | |
| Melt Volume Flow Rate (MVR) | 300°C/1.2kg | ISO 1133 | 5.00 cm3/10min |
| Supplementary Information | Test Condition | Test Method | COVESTRO GERMANY/9425 GY |
| Electrolytic corrosion | 23°C | IEC 60426 | A1 |
| thermal performance | Test Condition | Test Method | COVESTRO GERMANY/9425 GY |
| RTI Imp | 1.5mm | UL 746 | 125 °C |
| Ball Pressure Test | 136°C | IEC 60695-10-2 | Pass |
| Hot deformation temperature | 1.8MPa,Unannealed | ISO 75-2/A | 138 °C |
| Vicat softening temperature | -- | ISO 306/B50 | 146 °C |
| Linear coefficient of thermal expansion | TD：23to55°C | ISO 11359-2 | 6.5E-05 cm/cm/°C |
| RTI Str | 1.5mm | UL 746 | 125 °C |
| Hot deformation temperature | 0.45MPa,Unannealed | ISO 75-2/B | 142 °C |
| Vicat softening temperature | -- | ISO 306/B120 | 148 °C |
| thermal conductivity | 23°C | ISO 8302 | 0.23 W/m/K |
| RTI Elec | 1.5mm | UL 746 | 130 °C |
| Linear coefficient of thermal expansion | MD：23to55°C | ISO 11359-2 | 3E-05 cm/cm/°C |