Celanese · Grade
Celanex 2016
PBT
Celanex 2016 is a non-exuding flame retarded, unreinforced polybutylene terephthalate with an excellent balance of mechanical properties and processability, suitable for electrical connector applications.
Manufacturer
Celanese
Status
active
Technical properties
| Melt volume-flow rate, MVR | 18 cm³/10min |
| Tensile modulus | 3000 MPa |
| Yield stress | 60 MPa |
| Yield strain | 3.5 % |
| Nominal strain at break | 10 % |
| Charpy impact strength, +23°C | 55 kJ/m² |
| Charpy impact strength, -30°C | 55 kJ/m² |
| Charpy notched impact strength, +23°C | 4 kJ/m² |
| Charpy notched impact strength, -30°C | 4.5 kJ/m² |
| Melting temperature | 225 °C |
| Glass transition temperature | 60 °C |
| Temperature of deflection under load, 1.80 MPa | 68 °C |
| Temperature of deflection under load, 0.45 MPa | 165 °C |
| Vicat softening temperature | 190 °C |
| Coefficient of linear thermal expansion, parallel | 63 E-6/K |
| Coefficient of linear thermal expansion, normal | 77 E-6/K |
| Flammability Classification | V-0 |
| Flammability Classification (5VA) | 5VA |
| Oxygen index | 30 % |
| Relative permittivity, 100Hz | 3.6 |
| Relative permittivity, 1MHz | 3.5 |
| Dissipation factor, 100Hz | 47 E-4 |
| Dissipation factor, 1MHz | 185 E-4 |
| Volume resistivity | 1E13 Ohm*m |
| Surface resistivity | 1E15 Ohm |
| Electric strength | 25 kV/mm |
| Comparative tracking index | 250 |
| Water absorption | 0.45 % |
| Humidity absorption | 0.17 % |
| Density | 1440 kg/m³ |
Indicative values. Always consult the manufacturer's official datasheet before specification.
Celanex 2016 equivalents
No verified equivalents indexed yet.
Manufacturer
Celanese
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