Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC 2458 COVESTRO THAILAND
Makrolon®
Fitness equipment、Household appliances、Household appliances、Bottle cap
High impact resistance、High mobility、Flame retardant、High temperature resistan
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | COVESTRO THAILAND/2458 |
|---|---|---|---|
| Multi axis Instrumented Impact Energy | 23°C | ISO6603-2 | 55.0 J |
| Multi axis Instrumented Peak Impact Force | -30°C | ISO6603-2 | 6000 N |
| Impact strength of simply supported beam without notch | 23°C | ISO179/1eU | NoBreak |
| Impact strength of simply supported beam gap 6 | 23°C,局部断裂 | ISO7391 | 65 kJ/m² |
| Multi axis Instrumented Impact Energy | -30°C | ISO6603-2 | 65.0 J |
| Multi axis Instrumented Peak Impact Force | 23°C | ISO6603-2 | 5100 N |
| Impact strength of simply supported beam gap 6 | -30°C,完全断裂 | ISO7391 | 14 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO179/1eU | NoBreak |
| Suspended wall beam gap impact strength 7 | -30°C,完全断裂 | ISO7391 | 15 kJ/m² |
| 23°C,局部断裂 | ISO7391 | 65 kJ/m² | |
| Impact strength of simply supported beam without notch | -60°C | ISO179/1eU | NoBreak |
| hardness | Test Condition | Test Method | COVESTRO THAILAND/2458 |
|---|---|---|---|
| ISO2039-1 | 115 Mpa |
| Mechanical properties | Test Condition | Test Method | COVESTRO THAILAND/2458 |
|---|---|---|---|
| Nominal tensile fracture strain | 23°C | ISO527-2/50 | >50 % |
| Tensile stress | 断裂,23°C | ISO527-2/50 | 70.0 Mpa |
| Bending stress | 3.5%Strain,23°C | ISO178 | 73.0 Mpa |
| Tensile strain | 断裂,23°C | ISO527-2/50 | 130 % |
| Flexural modulus | 23°C | ISO178 | 2350 Mpa |
| Bending stress | 23°C | ISO178 | 97.0 Mpa |
| TensileCreepModule | 1hr | ISO899-1 | 2200 Mpa |
| 23°C | ISO178 | 7.1 % | |
| Tensile modulus | 23°C | ISO527-2/1 | 2400 Mpa |
| Tensile creep modulus | 1000hr | ISO899-1 | 1900 Mpa |
| Tensile stress | 屈服,23°C | ISO527-2/50 | 65.0 Mpa |
| Tensile strain | 屈服,23°C | ISO527-2/50 | 6.1 % |
| Electrical performance | Test Condition | Test Method | COVESTRO THAILAND/2458 |
|---|---|---|---|
| Surface Resistivity | IEC60093 | 1E+16 ohms | |
| Volume resistivity | 23°C | IEC60093 | 1E+16 ohms·cm |
| CTI | 解决方案A | IEC60112 | 250 V |
| dielectric strength | 23°C,1.00mm | IEC60243-1 | 34 KV/mm |
| Dissipation Factor | 23°C,1MHz | IEC60250 | 9E-03 |
| 23°C,1MHz | IEC60250 | 3.00 | |
| Dissipation Factor | 23°C,100Hz | IEC60250 | 5E-04 |
| 23°C,100Hz | IEC60250 | 3.10 |
| optical performance | Test Condition | Test Method | COVESTRO THAILAND/2458 |
|---|---|---|---|
| transmissivity | 1000µm | ISO13468-2 | 89.0 % |
| 4000µm | ISO13468-2 | 87.0 % | |
| 2000µm | ISO13468-2 | 89.0 % | |
| Refractive Index11 | ISO489 | 1.586 | |
| transmissivity | 3000µm | ISO13468-2 | 88.0 % |
| Haze ratio | 3000µm | ISO14782 | <0.80 % |
| flammability | Test Condition | Test Method | COVESTRO THAILAND/2458 |
|---|---|---|---|
| Extreme Oxygen Index 10 | ISO4589-2 | 28 % | |
| SelfIgnitionTemperature | ASTMD1929 | 550 °C | |
| FlashIgnitionTemperature | ASTMD1929 | 480 °C |
| physical property | Test Condition | Test Method | COVESTRO THAILAND/2458 |
|---|---|---|---|
| Shrinkage rate | MD:2.00mm3 | ISO294-4 | 0.65 % |
| density | 23°C | ISO1183 | 1.20 g/cm³ |
| Shrinkage rate | TD | ISO2577 | 0.50to0.70 % |
| Water absorption rate | 平衡,23°C,50%RH | ISO62 | 0.12 % |
| 饱和,23°C | ISO62 | 0.30 % | |
| Shrinkage rate | TD:2.00mm3 | ISO294-4 | 0.70 % |
| Melt volume flow rate | 300°C/1.2kg | ISO1133 | 19.0 cm3/10min |
| Apparent density 2 | ISO60 | 0.66 g/cm³ | |
| Shrinkage rate | MD | ISO2577 | 0.50to0.70 % |
| melt mass-flow rate | 300°C/1.2kg | ISO1133 | 20 g/10min |
| Thermal performance | Test Condition | Test Method | COVESTRO THAILAND/2458 |
|---|---|---|---|
| 0.45MPa,未退火 | ISO75-2/B | 139 °C | |
| BallPressure Test | 138°C | IEC60695-10-2 | Pass |
| Glass transition temperature 8 | ISO11357-2 | 146 °C | |
| 1.8MPa,未退火 | ISO75-2/A | 125 °C | |
| Thermal conductivity coefficient 9 | 23°C | ISO8302 | 0.20 W/m/K |
| vicat | -- | ISO306/B50 | 145 °C |
| -- | ISO306/B120 | 146 °C | |
| TD：23to55°C | ISO11359-2 | 6.5E-05 cm/cm/°C | |
| MD：23到55°C | ISO11359-2 | 6.5E-05 cm/cm/°C |
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