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
| Impact resistance | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 46 kJ/m² |
| -30°C | ISO 179/1eU | 40 kJ/m² |
| Electrical performance | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| Compared to the Leakage Tracking Index (CTI) | IEC 60112 | PLC 2 | |
| dielectric strength | IEC 60243-1 | 27 KV/mm | |
| Volume resistivity | IEC 60093 | >1.0E+15 ohms·cm | |
| relative permittivity | 100Hz | IEC 60250 | 4.00 |
| Dissipation Factor | 100Hz | IEC 60250 | 0.010 |
| relative permittivity | 1MHz | IEC 60250 | 3.80 |
| Surface Resistivity | IEC 60093 | 1E+14 ohms | |
| Dissipation Factor | 1MHz | IEC 60250 | 0.018 |
| Mechanical properties | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 3900 Mpa | |
| Tensile creep modulus | 1hr | ISO 899-1 | 3000 Mpa |
| Tensile strain | 断裂 | ISO 527-2 | 4.7 % |
| Tensile creep modulus | 1000hr | ISO 899-1 | 2000 Mpa |
| tensile strength | 断裂 | ISO 527-2 | 70.0 Mpa |
| flammability | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| 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 | |
| FMVSS flammability | FMVSS302 | DNI | |
| UL flame retardant rating | 1.5mm | UL 94 | V-0 |
| Limiting Oxygen Index | ISO 4589-2 | 30 % |
| physical property | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| Shrinkage rate | TD | ISO 294-4 | 1.2 % |
| MD | ISO 294-4 | 0.70 % | |
| Water absorption rate | 饱和,23°C,2.00mm | ISO 62 | 0.35 % |
| MediumDensity | 1.31 g/cm³ | ||
| Ejection Temperature | 150 °C | ||
| melt viscosity | 250°C,1000sec^-1 | ISO 11443 | 240000 mPa·s |
| SpecificHeatCapacity of Melt | 1970 J/kg/°C | ||
| ThermalConductivityofMelt | 0.23 W/m/K | ||
| Water absorption rate | 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.15 % |
| Thermal performance | Test Condition | Test Method | DUPONT USA/T841FR |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 205 °C | |
| vicat | ISO 306/B50 | 180 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 170 °C |
| 8.0MPa,未退火，HDT | ISO 75-2/C | 66.0 °C |
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