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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT T841FR DUPONT USA
Cristin®
Home appliance accessories,Wear resistant accessories,Electronic and electrical accessories
High impact,Filler: Glass fiber reinf,10% filler by weight
UL
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| Hot deformation temperature | 8.0MPa,Unannealed | ISO 75-2/C | 66.0 °C |
| 1.8MPa,Unannealed | ISO 75-2/A | 170 °C | |
| Melting temperature | ISO 11357-3 | 205 °C | |
| Vicat softening temperature | ISO 306/B50 | 180 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| Tensile creep modulus | 1hr | ISO 899-1 | 3000 Mpa |
| 1000hr | ISO 899-1 | 2000 Mpa | |
| Tensile modulus | ISO 527-2 | 3900 Mpa | |
| Tensile strain | Break | ISO 527-2 | 4.7 % |
| tensile strength | Break | ISO 527-2 | 70.0 Mpa |
| Electrical performance | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| Compared to the anti leakage trace index | IEC 60112 | PLC 2 | |
| Dielectric strength | IEC 60243-1 | 27 KV/mm | |
| Dissipation factor | 1MHz | IEC 60250 | 0.018 |
| 100Hz | IEC 60250 | 0.010 | |
| Relative permittivity | 100Hz | IEC 60250 | 4.00 |
| 1MHz | IEC 60250 | 3.80 | |
| Surface resistivity | IEC 60093 | 1E+14 ohms | |
| Volume resistivity | IEC 60093 | >1.0E+15 ohms·cm |
| Physical properties | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| MediumDensity | 1.31 g/cm³ | ||
| Melt viscosity | 250°C,1000sec^-1 | ISO 11443 | 240000 mPa·s |
| Shrinkage rate | MD | ISO 294-4 | 0.70 % |
| TD | ISO 294-4 | 1.2 % | |
| SpecificHeatCapacity of Melt | 1970 J/kg/°C | ||
| ThermalConductivityofMelt | 0.23 W/m/K | ||
| Top out temperature | 150 °C | ||
| Water absorption rate | Equilibrium,23°C,2.00mm,50%RH | ISO 62 | 0.15 % |
| Saturation,23°C,2.00mm | ISO 62 | 0.35 % |
| impact performance | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 40 kJ/m² |
| 23°C | ISO 179/1eU | 46 kJ/m² |
| flammability | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| Extreme Oxygen Index | ISO 4589-2 | 30 % | |
| FMVSS flammability | FMVSS302 | DNI | |
| UL flame retardant rating | 0.75mm | UL 94 | V-0 |
| 0.75mm | IEC 60695-11-10,-20 | V-0 | |
| 1.5mm | IEC 60695-11-10,-20 | V-0 | |
| 1.5mm | UL 94 | V-0 |