Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 2500 CELANESE USA
CELANEX®
Electrical applications、Automotive Applications
High toughness、Hydrolysis resistance、Thermal stability、Weather resistance、UV resistance
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | CELANESE USA/2500 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 200 kJ/m² |
| -30°C | ISO 179/1eU | 170 kJ/m² |
| hardness | Test Condition | Test Method | CELANESE USA/2500 |
|---|---|---|---|
| Rockwell hardness | M级 | ISO 2039-2 | 104 |
| Mechanical properties | Test Condition | Test Method | CELANESE USA/2500 |
|---|---|---|---|
| Tensile strain | 屈服 | ISO 527-2/1A/50 | 5.0 % |
| Tensile creep modulus | 1hr | ISO 899-1 | 2400 Mpa |
| Tensile modulus | ISO 527-2/1A/1 | 1450 Mpa | |
| bending strength | 23°C | ISO 178 | 50.0 Mpa |
| Tensile creep modulus | 1000hr | ISO 899-1 | 1600 Mpa |
| Flexural modulus | 23°C | ISO 178 | 1500 Mpa |
| Nominal tensile fracture strain | ISO 527-2/1A/50 | >50 % | |
| tensile strength | 屈服,23°C | ASTM D638 | 33.8 Mpa |
| 断裂 | ISO 527-2/1A/50 | 60.0 Mpa | |
| 屈服 | ISO 527-2/1A/50 | 35.0 Mpa | |
| elongation | 断裂,23°C | ASTM D638 | 100 % |
| Electrical performance | Test Condition | Test Method | CELANESE USA/2500 |
|---|---|---|---|
| Compared to the Leakage Tracking Index (CTI) | IEC 60112 | PLC 0 | |
| dielectric strength | IEC 60243-1 | 23 KV/mm | |
| Volume resistivity | IEC 60093 | >1.0E+15 ohms·cm | |
| relative permittivity | 100Hz | IEC 60250 | 3.90 |
| Dissipation Factor | 100Hz | IEC 60250 | 1.3E-03 |
| relative permittivity | 1MHz | IEC 60250 | 3.80 |
| Surface Resistivity | IEC 60093 | >1.0E+15 ohms | |
| Dissipation Factor | 1MHz | IEC 60250 | 0.020 |
| flammability | Test Condition | Test Method | CELANESE USA/2500 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB | |
| 1.0mm | UL 94 | HB | |
| 1.5mm | UL 94 | HB | |
| Limiting Oxygen Index | ISO 4589-2 | 22 % |
| Filling analysis | Test Condition | Test Method | CELANESE USA/2500 |
|---|---|---|---|
| DensityMelt | 内部方法 | 1.110 g/cm³ | |
| ThermalConductivityofMelt | 内部方法 | 0.13 W/m/K | |
| SpecificHeatCapacity of Melt | 内部方法 | 1920 J/kg/°C |
| physical property | Test Condition | Test Method | CELANESE USA/2500 |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 1.7-2.2 % |
| TD | ISO 294-4 | 1.7-2.2 % | |
| MD | ISO 294-4 | 1.7-2.2 % | |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.20 % |
| melt mass-flow rate | ASTM D1238 | 12 g/10min | |
| Melt volume flow rate | 250°C/2.16kg | ISO 1133 | 40.0 cm3/10min |
| Thermal performance | Test Condition | Test Method | CELANESE USA/2500 |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 225 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 51.7 °C |
| 0.45MPa,未退火，HDT | ISO 75-2/B | 125 °C | |
| vicat | ISO 306/B50 | 190 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 50.0 °C |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 1.3E-04 cm/cm/°C |
| melting temperature | ASTM D3418 | 225 °C | |
| Heat distortion temperature | 0.45MPa,退火，HDT | ASTM D648 | 127 °C |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 1.3E-04 cm/cm/°C |
| Glass Transition Temperature | ISO 11357-2 | 70.0 °C |
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