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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPEE 4068 DUPONT USA
Hytrel®
Casters,medical care
Thermal stability,Aging resistance
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Plastic Datasheets
| Supplementary Information | Test Condition | Test Method | DUPONT USA/4068 |
|---|---|---|---|
| EmissionofOrganicCompounds | VDA277 | 10.0 µgC/g | |
| Odor | VDA270 | 4.00 |
| hardness | Test Condition | Test Method | DUPONT USA/4068 |
|---|---|---|---|
| Shore hardness | ShoreD | ISO 868 | 37 |
| ShoreD,15Sec | ISO 868 | 33 |
| thermal performance | Test Condition | Test Method | DUPONT USA/4068 |
|---|---|---|---|
| Effective thermal diffusivity coefficient | 5.44E-08 m²/s | ||
| Glass transition temperature | ISO 11357-2 | -55.0 °C | |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 2.3E-04 cm/cm/°C |
| MD | ISO 11359-2 | 2.3E-04 cm/cm/°C | |
| Melting temperature | ISO 11357-3 | 193 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/4068 |
|---|---|---|---|
| Bending modulus | ISO 178 | 45.0 Mpa | |
| Nominal tensile fracture strain | ISO 527-2 | 800 % | |
| Tensile creep modulus | 1hr | ISO 899-1 | 28.0 Mpa |
| 1000hr | ISO 899-1 | 21.0 Mpa | |
| Tensile modulus | ISO 527-2 | 45.0 Mpa | |
| Tensile strain | Break | ISO 527-2 | >300 % |
| tensile strength | 5.0%Strain | ISO 527-2 | 2.40 Mpa |
| 50%Strain | ISO 527-2 | 6.70 Mpa | |
| 10%Strain | ISO 527-2 | 3.20 Mpa | |
| 100%Strain | ISO 527-2 | 7.50 Mpa | |
| Break | ISO 527-2 | 29.0 Mpa | |
| Wear resistance | ISO 4649 | 180 mm³ |
| Electrical performance | Test Condition | Test Method | DUPONT USA/4068 |
|---|---|---|---|
| Compared to the anti leakage trace index | IEC 60112 | V | |
| Dielectric strength | IEC 60243-1 | 18 KV/mm | |
| Relative permittivity | 100Hz | IEC 60250 | 4.80 |
| 1MHz | IEC 60250 | 4.70 |
| Physical properties | Test Condition | Test Method | DUPONT USA/4068 |
|---|---|---|---|
| MediumDensity | 1.03 g/cm³ | ||
| melt mass-flow rate | 220°C/2.16kg | ISO 1133 | 8.5 g/10min |
| Melt Volume Flow Rate (MVR) | 220°C/2.16kg | ISO 1133 | 8.80 cm3/10min |
| Shrinkage rate | MD | ISO 294-4 | 0.80 % |
| TD | ISO 294-4 | 0.80 % | |
| SpecificHeatCapacity of Melt | 2140 J/kg/°C | ||
| ThermalConductivityofMelt | 0.16 W/m/K | ||
| Water absorption rate | Equilibrium,23°C,2.00mm,50%RH | ISO 62 | 0.30 % |
| 23°C,24hr | ISO 62 | 0.70 % | |
| Saturation,23°C,2.00mm | ISO 62 | 0.70 % |
| impact performance | Test Condition | Test Method | DUPONT USA/4068 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ISO 8256/1 | 145 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | NoBreak |
| 23°C | ISO 179/1eU | NoBreak |
| flammability | Test Condition | Test Method | DUPONT USA/4068 |
|---|---|---|---|
| Burning rate | 1.00mm | ISO 3795 | <100 mm/min |
| FMVSS flammability | FMVSS302 | B |
| elastomer | Test Condition | Test Method | DUPONT USA/4068 |
|---|---|---|---|
| tear strength | 横向Flow | ISO 34-1 | 100 kN/m |
| Flow | ISO 34-1 | 100 kN/m |