Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC 1895 450601 COVESTRO GERMANY
Makrolon®
Car backlight、Lighting applications、Reflector、Automotive sector
High mobility
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | COVESTRO GERMANY/1895 450601 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | NoBreak |
| 23°C | ISO 179/1eU | NoBreak |
| hardness | Test Condition | Test Method | COVESTRO GERMANY/1895 450601 |
|---|---|---|---|
| ball-indentation hardness | ISO 2039-1 | 127 Mpa |
| Supplementary Information | Test Condition | Test Method | COVESTRO GERMANY/1895 450601 |
|---|---|---|---|
| electrolytic corrosion | 23°C | IEC 60426 | A1 |
| Electrical performance | Test Condition | Test Method | COVESTRO GERMANY/1895 450601 |
|---|---|---|---|
| dielectric strength | 23°C,1.00mm | IEC 60243-1 | 35 KV/mm |
| relative permittivity | 23°C,1MHz | IEC 60250 | 2.80 |
| Volume resistivity | 23°C | IEC 60093 | 1E+17 ohms·cm |
| relative permittivity | 23°C,100Hz | IEC 60250 | 2.90 |
| Surface Resistivity | IEC 60093 | 1E+16 ohms | |
| Compared to the Leakage Tracking Index (CTI) | 解决方案A | IEC 60112 | PLC 2 |
| Dissipation Factor | 23°C,100Hz | IEC 60250 | 1E-03 |
| 23°C,1MHz | IEC 60250 | 8E-03 | |
| Compared to the Leakage Tracking Index (CTI) | 解决方案B | IEC 60112 | PLC 4 |
| Mechanical properties | Test Condition | Test Method | COVESTRO GERMANY/1895 450601 |
|---|---|---|---|
| tensile strength | 屈服,23°C | ISO 527-2/50 | 74.0 Mpa |
| bending strength | 23°C | ISO 178 | 108 Mpa |
| Tensile strain | 屈服,23°C | ISO 527-2/50 | 6.6 % |
| Flexural modulus | 23°C | ISO 178 | 2450 Mpa |
| Tensile modulus | 23°C | ISO 527-2/1 | 2450 Mpa |
| Nominal tensile fracture strain | 23°C | ISO 527-2/50 | >50 % |
| optical performance | Test Condition | Test Method | COVESTRO GERMANY/1895 450601 |
|---|---|---|---|
| transmissivity | 1000µm | ISO 13468-2 | 89.0 % |
| refractive index | ISO 489 | 1.573 |
| flammability | Test Condition | Test Method | COVESTRO GERMANY/1895 450601 |
|---|---|---|---|
| UL flame retardant rating | 1.5mm | UL 94 | HB |
| Burning wire flammability index | IEC 60695-2-12 | 850 °C | |
| Limiting Oxygen Index | ISO 4589-2 | 26 % |
| physical property | Test Condition | Test Method | COVESTRO GERMANY/1895 450601 |
|---|---|---|---|
| Melt volume flow rate | 330°C/2.16kg | ISO 1133 | 18.0 cm3/10min |
| density | 23°C | ISO 1183 | 1.15 g/cm³ |
| Shrinkage rate | MD:2.00mm | ISO 294-4 | 0.85 % |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.12 % |
| 饱和,23°C | ISO 62 | 0.30 % | |
| Shrinkage rate | TD:2.00mm | ISO 294-4 | 0.85 % |
| melt mass-flow rate | 330°C/2.16kg | ISO 1133 | 19 g/10min |
| Thermal performance | Test Condition | Test Method | COVESTRO GERMANY/1895 450601 |
|---|---|---|---|
| vicat | ISO 306/B120 | 183 °C | |
| 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 | 173 °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 | 158 °C |
| RTI Imp | UL 746 | 130 °C | |
| RTI Str | UL 746 | 150 °C | |
| RTI Elec | UL 746 | 150 °C |
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