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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC 1803 COVESTRO GERMANY
Makrolon®
Automotive sector,Laptop case,Electrical field,Electronic field
Flame retardant,Thermal stability,enhance,High temperature resistan,high viscosity
UL
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Plastic Datasheets
| Supplementary Information | Test Condition | Test Method | COVESTRO GERMANY/1803 |
|---|---|---|---|
| Electrolytic corrosion | 23°C | IEC 60426 | A1 |
| hardness | Test Condition | Test Method | COVESTRO GERMANY/1803 |
|---|---|---|---|
| Ball Pressure Test | ISO 2039-1 | 121 Mpa |
| thermal performance | Test Condition | Test Method | COVESTRO GERMANY/1803 |
|---|---|---|---|
| Hot deformation temperature | 0.45MPa,Unannealed | ISO 75-2/B | 174 °C |
| 1.8MPa,Unannealed | ISO 75-2/A | 159 °C | |
| Linear coefficient of thermal expansion | MD：23to55°C | ISO 11359-2 | 6.5E-05 cm/cm/°C |
| TD：23to55°C | ISO 11359-2 | 6.5E-05 cm/cm/°C | |
| RTI Elec | UL 746 | 150 °C | |
| RTI Imp | UL 746 | 130 °C | |
| RTI Str | UL 746 | 150 °C | |
| Vicat softening temperature | ISO 306/B120 | 184 °C |
| mechanical properties | Test Condition | Test Method | COVESTRO GERMANY/1803 |
|---|---|---|---|
| Bending modulus | 23°C | ISO 178 | 2400 Mpa |
| bending strength | 23°C | ISO 178 | 108 Mpa |
| Nominal tensile fracture strain | 23°C | ISO 527-2/50 | >50 % |
| Tensile modulus | 23°C | ISO 527-2/1 | 2400 Mpa |
| Tensile strain | Yield,23°C | ISO 527-2/50 | 6.8 % |
| tensile strength | Yield,23°C | ISO 527-2/50 | 72.0 Mpa |
| Electrical performance | Test Condition | Test Method | COVESTRO GERMANY/1803 |
|---|---|---|---|
| Compared to the anti leakage trace index | SolutionB | IEC 60112 | PLC 4 |
| SolutionA | IEC 60112 | PLC 1 | |
| Dielectric strength | 23°C,1.00mm | IEC 60243-1 | 35 KV/mm |
| Dissipation factor | 23°C,100Hz | IEC 60250 | 1E-03 |
| 23°C,1MHz | IEC 60250 | 8E-03 | |
| Relative permittivity | 23°C,1MHz | IEC 60250 | 2.80 |
| 23°C,100Hz | IEC 60250 | 2.90 | |
| Surface resistivity | IEC 60093 | 1E+16 ohms | |
| Volume resistivity | 23°C | IEC 60093 | 1E+17 ohms·cm |
| Physical properties | Test Condition | Test Method | COVESTRO GERMANY/1803 |
|---|---|---|---|
| density | 23°C | ISO 1183 | 1.15 g/cm³ |
| melt mass-flow rate | 330°C/2.16kg | ISO 1133 | 10 g/10min |
| Melt Volume Flow Rate (MVR) | 330°C/2.16kg | ISO 1133 | 10.0 cm3/10min |
| Shrinkage rate | TD:2.00mm | ISO 294-4 | 0.85 % |
| MD:2.00mm | ISO 294-4 | 0.85 % | |
| Water absorption rate | Equilibrium,23°C,50%RH | ISO 62 | 0.12 % |
| Saturation,23°C | ISO 62 | 0.30 % |
| impact performance | Test Condition | Test Method | COVESTRO GERMANY/1803 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | NoBreak |
| 23°C | ISO 179/1eU | NoBreak |
| flammability | Test Condition | Test Method | COVESTRO GERMANY/1803 |
|---|---|---|---|
| Burning wire flammability index | IEC 60695-2-12 | 850 °C | |
| Extreme Oxygen Index | ISO 4589-2 | 25 % | |
| UL flame retardant rating | 1.5mm | UL 94 | HB |
| optical performance | Test Condition | Test Method | COVESTRO GERMANY/1803 |
|---|---|---|---|
| Refractive index | ISO 489 | 1.573 | |
| transmissivity | 1000μm | ISO 13468-2 | 89.0 % |