Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPE 8238 DuPont, European Union
Hytrel®
Wire and cable、Hose、Joint、Cable sheath、Engine parts
High temperature resistan
UL
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Plastic Datasheets
| Thermal Properties | Test Condition | Test Method | DuPont, European Union/8238 |
|---|---|---|---|
| Glass Transition Temperature | ISO11357-2 | 50.0 °C | |
| Vicat Softening Temperature | -- | ISO306/B50 | 150 °C |
| Heat Deflection Temperature | 0.45MPa,未退火 | ISO75-2/B | 105 °C |
| Brittleness Temperature | ISO974 | -84.0 °C | |
| Linear thermal expansion coefficient | TD：-- | ISO11359-2 | 1.4E-04 cm/cm/°C |
| Heat Deflection Temperature | 1.8MPa,未退火 | ISO75-2/A | 45.0 °C |
| Vicat Softening Temperature | -- | ISO306/A50 | 213 °C |
| Melting Temperature | ISO11357-3 | 221 °C | |
| Linear thermal expansion coefficient | MD：-40to23°C | ISO11359-2 | 9E-05 cm/cm/°C |
| MD：-- | ISO11359-2 | 1.5E-04 cm/cm/°C | |
| TD：EffectiveThermalDiffusivity | ISO11359-2 | 5.44E-08 m²/s | |
| TD：-40to23°C | ISO11359-2 | 1E-04 cm/cm/°C |
| Elastomers Properties | Test Condition | Test Method | DuPont, European Union/8238 |
|---|---|---|---|
| Tearing Strength | 横向流量 | ISO34-1 | 210 kN/m |
| 流量 | ISO34-1 | 230 kN/m |
| Hardness | Test Condition | Test Method | DuPont, European Union/8238 |
|---|---|---|---|
| Shore Hardness | 邵氏D | ISO868 | 76 |
| 邵氏D,15秒 | ISO868 | 70 |
| Additional | Test Condition | Test Method | DuPont, European Union/8238 |
|---|---|---|---|
| EmissionofOrganicCompounds | VDA277 | 550 µgC/g |
| Physical | Test Condition | Test Method | DuPont, European Union/8238 |
|---|---|---|---|
| Density / Specific Gravity | ISO1183 | 1.28 g/cm³ | |
| SpecificHeatCapacityofMelt | 2150 J/kg/°C | ||
| Moisture Absorption | 平衡,23°C,2.00mm,50%RH | ISO62 | 0.20 % |
| 饱和,23°C,2.00mm | ISO62 | 0.60 % | |
| ThermalConductivityofMelt | 0.15 W/m/K | ||
| MediumDensity | 1.13 g/cm³ | ||
| Melt Mass-Flow Rate | 240°C/2.16kg | ISO1133 | 13 g/10min |
| Modeling Shrinkage | TD | ISO294-4 | 1.6 % |
| MD | ISO294-4 | 1.6 % | |
| Moisture Absorption | 23°C,24hr | ISO62 | 0.30 % |
| Melt Volume flow Rate | 240°C/2.16kg | ISO1133 | 11.5 cm3/10min |
| Mechanical Properties | Test Condition | Test Method | DuPont, European Union/8238 |
|---|---|---|---|
| Flexural Modulus | ISO178 | 1150 Mpa | |
| Tensile Stress | 10%应变 | ISO527-2 | 34.0 Mpa |
| 100%应变 | ISO527-2 | 26.0 Mpa | |
| Tensile Strain | 屈服 | ISO527-2 | 19 % |
| Tensile Stress | 屈服 | ISO527-2 | 38.0 Mpa |
| Tensile Strain | 断裂 | ISO527-2 | >300 % |
| Nominal Tensile Strain at Break | ISO527-2 | 340 % | |
| Tensile Stress | 断裂 | ISO527-2 | 46.0 Mpa |
| Tensile Modulus | ISO527-2 | 1200 Mpa | |
| Tensile Stress | 50%应变 | ISO527-2 | 28.0 Mpa |
| Impact Properties | Test Condition | Test Method | DuPont, European Union/8238 |
|---|---|---|---|
| Tensile Impact Strength | 23°C | ISO8256/1 | 57.0 kJ/m² |
| Notched Izod Impact Strength | -40°C | ISO180/1A | 5.5 kJ/m² |
| Charpy Notched Impact Strength | -40°C | ISO179/1eA | 5.0 kJ/m² |
| -30°C | ISO179/1eA | 5.0 kJ/m² | |
| 23°C | ISO179/1eA | 15 kJ/m² | |
| Notched Izod Impact Strength | 23°C | ISO180/1A | 11 kJ/m² |
| Flammability | Test Condition | Test Method | DuPont, European Union/8238 |
|---|---|---|---|
| Flame Rating | 1.5mm | IEC60695-11-10,-20 | HB |
| 0.9mm | UL94 | HB | |
| 0.9mm | IEC60695-11-10,-20 | HB | |
| 1.5mm | UL94 | HB | |
| Oxygen Index | ISO4589-2 | 22 % | |
| FMVSS Flammability | FMVSS302 | SE |
| Electrical Properties | Test Condition | Test Method | DuPont, European Union/8238 |
|---|---|---|---|
| Relative Permittivity | 100Hz | IEC60250 | 4.00 |
| Dielectric Strength | IEC60243-1 | 21 KV/mm | |
| Dissipation Factor? | 1MHz | IEC60250 | 0.018 |
| Volume Resistivity | IEC60093 | >1.0E+15 ohms·cm | |
| Comparative Tracking Index | IEC60112 | 600 V | |
| Surface Resistivity | IEC60093 | >1.0E+15 ohms | |
| Relative Permittivity | 1MHz | IEC60250 | 3.70 |
| Dissipation Factor? | 100Hz | IEC60250 | 0.010 |
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