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Material Comparison
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Product Name / Manufacturer / Model
Grade
Reference Price
| mechanical properties | Test Condition | Test Method | CELANESE USA/E488I BK |
|---|---|---|---|
| bending strength | 23°C | ISO 178 | 160 Mpa |
| Tensile strain | Break | ISO 527-2/1A/5 | 1.5 % |
| Tensile modulus | ISO 527-2/1A/1 | 13000 Mpa | |
| Fracture bending strain | ISO 178 | 1.8 % | |
| Compressive modulus | ISO 604 | 11000 Mpa | |
| tensile strength | Break | ISO 527-2/1A/5 | 110 Mpa |
| Bending modulus | 23°C | ISO 178 | 13000 Mpa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/E488I BK |
| Compared to the anti leakage trace index | IEC 60112 | PLC 3 | |
| Volume resistivity | IEC 60093 | 1E+16 ohms·cm | |
| Dissipation factor | 1MHz | IEC 60250 | 0.045 |
| Surface resistivity | IEC 60093 | 1E+17 ohms | |
| Relative permittivity | 1MHz | IEC 60250 | 4.24 |
| Dielectric strength | IEC 60243-1 | 55 KV/mm | |
| flammability | Test Condition | Test Method | CELANESE USA/E488I BK |
| UL flame retardant rating | 0.150mm | UL 94 | V-0 |
| thermal performance | Test Condition | Test Method | CELANESE USA/E488I BK |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 8E-06 cm/cm/°C |
| TD | ISO 11359-2 | 4.2E-05 cm/cm/°C | |
| Hot deformation temperature | 1.8MPa,Unannealed | ISO 75-2/A | 260 °C |
| Melting temperature | ISO 11357-3 | 335 °C | |
| Vicat softening temperature | ISO 306/B50 | 200 °C | |
| Physical properties | Test Condition | Test Method | CELANESE USA/E488I BK |
| Shrinkage rate | MD | ISO 294-4 | 0.14 % |
| Water absorption rate | Saturation,23°C | ISO 62 | 5E-03 % |
| Shrinkage rate | TD | ISO 294-4 | 0.43 % |
| impact performance | Test Condition | Test Method | CELANESE USA/E488I BK |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 29 kJ/m² |
| Suspended wall beam without notch impact strength | 23°C | ISO 180/1U | 28 kJ/m² |
| hardness | Test Condition | Test Method | CELANESE USA/E488I BK |
| Rockwell hardness | M-Sale | ISO 2039-2 | 54 |