Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC 1837 012475 COVESTRO SHANGHAI
Makrolon®
Washing machine、Automotive interior parts
High mobility、High impact resistance、High hardness
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | COVESTRO SHANGHAI/1837 012475 |
|---|---|---|---|
| Charpy Notched Impact Strength | -30°C, 局部断裂 | ISO 179/1eA | 50 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 无断裂 |
| Multi axis Instrumented Impact Energy | -30°C | ISO 6603-2 | 55.0 J |
| Impact strength of cantilever beam gap | 23°C, 局部断裂 | ISO 180/A | 60 kJ/m² |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 无断裂 |
| -60°C | ISO 179/1eU | 无断裂 | |
| Multi axis Instrumented Impact Energy | 23°C | ISO 6603-2 | 50.0 J |
| Multi axis Instrumented Peak Impact Force | 23°C | ISO 6603-2 | 4900 N |
| Impact strength of cantilever beam gap | -30°C, 局部断裂 | ISO 180/A | 45 kJ/m² |
| Charpy Notched Impact Strength | 23°C, 局部断裂 | ISO 179/1eA | 60 kJ/m² |
| Multi axis Instrumented Peak Impact Force | -30°C | ISO 6603-2 | 5800 N |
| hardness | Test Condition | Test Method | COVESTRO SHANGHAI/1837 012475 |
|---|---|---|---|
| ball-indentation hardness | ISO 2039-1 | 104 Mpa |
| Mechanical properties | Test Condition | Test Method | COVESTRO SHANGHAI/1837 012475 |
|---|---|---|---|
| tensile strength | 屈服, 23°C | ISO 527-2/50 | 58.0 Mpa |
| bending strength | 23°C | ISO 178 | 86.0 Mpa |
| 23°C | ISO 178 | 6.8 % | |
| Flexural modulus | 23°C | ISO 178 | 2200 Mpa |
| Tensile strain | 断裂, 23°C | ISO 527-2/50 | 120 % |
| Tensile modulus | 23°C | ISO 527-2/1 | 2200 Mpa |
| Nominal tensile fracture strain | 23°C | ISO 527-2/50 | > 50 % |
| tensile strength | 断裂, 23°C | ISO 527-2/50 | 60.0 Mpa |
| bending strength | 3.5% 应变, 23°C | ISO 178 | 68.0 Mpa |
| Tensile strain | 屈服, 23°C | ISO 527-2/50 | 5.7 % |
| Electrical performance | Test Condition | Test Method | COVESTRO SHANGHAI/1837 012475 |
|---|---|---|---|
| Dissipation Factor | 23°C, 1 MHz | IEC 60250 | 0.013 |
| relative permittivity | 23°C, 1 MHz | IEC 60250 | 3.10 |
| Compared to the Leakage Tracking Index (CTI) | 解决方案 B | IEC 60112 | PLC 4 |
| dielectric strength | 23°C, 1.00 mm | IEC 60243-1 | 34 KV/mm |
| Compared to the Leakage Tracking Index (CTI) | 解决方案 A | IEC 60112 | PLC 3 |
| Volume resistivity | 23°C | IEC 60093 | 1.0E+16 ohms·cm |
| relative permittivity | 23°C, 100 Hz | IEC 60250 | 3.20 |
| Surface Resistivity | IEC 60093 | 1.0E+16 ohms | |
| Dissipation Factor | 23°C, 100 Hz | IEC 60250 | 1.4E-3 |
| flammability | Test Condition | Test Method | COVESTRO SHANGHAI/1837 012475 |
|---|---|---|---|
| Hot filament ignition temperature | 1.5 mm | IEC 60695-2-13 | 825 °C |
| 3.0 mm | IEC 60695-2-13 | 850 °C | |
| UL flame retardant rating | 0.75 mm | UL 94 | HB |
| 1.50 mm | IEC 60695-11-5 | 5.0 sec | |
| 2.00 mm | IEC 60695-11-5 | 5.0 sec | |
| auto-ignition temperature | ASTM D1929 | 530 °C | |
| Burning wire flammability index | 1.5 mm | IEC 60695-2-12 | 875 °C |
| Hot filament ignition temperature | 2.0 mm | IEC 60695-2-13 | 825 °C |
| burning rate | > 1.00 mm | ISO 3795 | passed |
| flash temperature | ASTM D1929 | 450 °C | |
| Burning wire flammability index | 0.75 mm | IEC 60695-2-12 | 850 °C |
| 3.0 mm | IEC 60695-2-12 | 900 °C | |
| Limiting Oxygen Index | ISO 4589-2 | 30 % |
| physical property | Test Condition | Test Method | COVESTRO SHANGHAI/1837 012475 |
|---|---|---|---|
| Shrinkage rate | 流量 | ISO 2577 | 0.60 - 0.80 % |
| 流量 : 2.00 mm4 | ISO 294-4 | 0.65 % | |
| Water absorption rate | 平衡, 23°C, 50% RH | ISO 62 | 0.12 % |
| density | 23°C | ISO 1183 | 1.19 g/cm³ |
| Apparent density | ISO 60 | 0.64 g/cm³ | |
| Melt volume flow rate | 300°C/1.2 kg | ISO 1133 | 11.0 cm3/10min |
| Shrinkage rate | 横向流量 : 280°C, 2.00 mm4 | ISO 294-4 | 0.70 % |
| 横向流量 | ISO 2577 | 0.60 - 0.80 % | |
| melt mass-flow rate | 300°C/1.2 kg | ISO 1133 | 12 g/10 min |
| Water absorption rate | 饱和, 23°C | ISO 62 | 0.40 % |
| injection | Test Condition | Test Method | COVESTRO SHANGHAI/1837 012475 |
|---|---|---|---|
| Suggested maximum moisture content | < 0.020 % | ||
| Temperature in the middle of the barrel | 270 to 290 °C | ||
| Drying time - Dry Air Dryer | 4.0 hr | ||
| Temperature at the rear of the barrel | 250 to 270 °C | ||
| Exhaust hole depth | 0.025 to 0.075 mm | ||
| Processing (melt) temperature | 280 to 320 °C | ||
| Suggested injection volume | 30 to 70 % | ||
| Back pressure | 10.0 to 20.0 Mpa | ||
| Temperature at the front of the material cylinder | 285 to 305 °C | ||
| Temperature | 70 to 110 °C | ||
| Drying Temperature - Dry Air Dryer | 120 °C | ||
| Spray nozzle temperature | 270 to 305 °C |
| Thermal performance | Test Condition | Test Method | COVESTRO SHANGHAI/1837 012475 |
|---|---|---|---|
| vicat | -- | ISO 306/B120 | 143 °C |
| Heat distortion temperature | 0.45 MPa, 未退火，HDT | ISO 75-2/B | 134 °C |
| thermal conductivity | 23°C | ISO 8302 | 0.20 W/m/K |
| Heat distortion temperature | 1.8 MPa, 未退火，HDT | ISO 75-2/A | 121 °C |
| vicat | -- | ISO 306/B50 | 141 °C |
| Linear coefficient of thermal expansion | 横向 : 23 到 55°C | ISO 11359-2 | 7.0E-5 cm/cm/°C |
| 流动 : 23 到 55°C | ISO 11359-2 | 7.0E-5 cm/cm/°C | |
| ball-indentation hardness | 134°C | IEC 60695-10-2 | 通过 |
| Glass Transition Temperature | ISO 11357-2 | 143 °C |
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