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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 3309HR CELANESE USA
CELANEX®
Automotive sector,Electronic and electrical accessories
Hydrolysis resistance,Filler: Glass fiber reinf,30% filler by weight
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | CELANESE USA/3309HR |
|---|---|---|---|
| Glass transition temperature | ISO 11357-2 | 60.0 °C | |
| Hot deformation temperature | 0.45MPa,Unannealed | ISO 75-2/B | 225 °C |
| 1.8MPa,Unannealed | ISO 75-2/A | 205 °C | |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 1E-04 cm/cm/°C |
| MD | ISO 11359-2 | 2.5E-05 cm/cm/°C | |
| Melting temperature | ISO 11357-3 | 225 °C | |
| Vicat softening temperature | ISO 306/B50 | 220 °C |
| mechanical properties | Test Condition | Test Method | CELANESE USA/3309HR |
|---|---|---|---|
| Bending modulus | 23°C | ISO 178 | 8700 Mpa |
| bending strength | 23°C | ISO 178 | 210 Mpa |
| elongation | Break,23°C | ASTM D638 | 2.8 % |
| Tensile modulus | ISO 527-2/1A/1 | 9200 Mpa | |
| Tensile strain | Break | ISO 527-2/1A/5 | 2.7 % |
| tensile strength | Break | ISO 527-2/1A/5 | 139 Mpa |
| Break,23°C | ASTM D638 | 137 Mpa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/3309HR |
|---|---|---|---|
| Compared to the anti leakage trace index | IEC 60112 | PLC 1 | |
| Dielectric strength | IEC 60243-1 | 31 KV/mm | |
| Dissipation factor | 1MHz | IEC 60250 | 0.016 |
| 100Hz | IEC 60250 | 2.2E-03 | |
| Relative permittivity | 100Hz | IEC 60250 | 4.50 |
| 1MHz | IEC 60250 | 4.10 | |
| Surface resistivity | IEC 60093 | >1.0E+15 ohms | |
| Volume resistivity | IEC 60093 | >1.0E+15 ohms·cm |
| Physical properties | Test Condition | Test Method | CELANESE USA/3309HR |
|---|---|---|---|
| density | ISO 1183 | 1.54 g/cm³ | |
| ASTM D792 | 1.53 g/cm³ | ||
| Shrinkage rate | MD | ISO 294-4 | 0.30-0.50 % |
| TD | ISO 294-4 | 0.70-0.90 % | |
| Water absorption rate | Equilibrium,23°C,50%RH | ISO 62 | 0.16 % |
| impact performance | Test Condition | Test Method | CELANESE USA/3309HR |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 8.5 kJ/m² |
| -30°C | ISO 179/1eA | 8.5 kJ/m² | |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 12 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 45 kJ/m² |
| 23°C | ISO 179/1eU | 46 kJ/m² | |
| Suspended wall beam without notch impact strength | 23°C | ISO 180/1U | 35 kJ/m² |
| flammability | Test Condition | Test Method | CELANESE USA/3309HR |
|---|---|---|---|
| UL flame retardant rating | 0.70mm | UL 94 | HB |