Need Help? Contact Us service@plas.com
Get App

TPE Hytrel®  8238 DuPont, European Union

236
  • Properties:
    High temperature resistan
  • Usages:
    Gear
    Cable sheath
    Wire and cable
    Joint
    Hose
  • Certificates:
    UL

Technical Data Sheet

Physical PropertiesTest ConditionTest MethodTest ResultUnit
Modeling ShrinkageTDISO294-41.6%
Modeling ShrinkageMDISO294-41.6%
Moisture Absorption23°C,24hrISO620.30%
Moisture Absorption饱和,23°C,2.00mmISO620.60%
Moisture Absorption平衡,23°C,2.00mm,50%RHISO620.20%
MediumDensity1.13g/cm³
SpecificHeatCapacityofMelt2150J/kg/°C
ThermalConductivityofMelt0.15W/m/K
Melt Mass-Flow Rate240°C/2.16kgISO113313g/10min
Melt Volume flow Rate240°C/2.16kgISO113311.5cm3/10min
Density / Specific GravityISO11831.28g/cm³
Mechanical PropertiesTest ConditionTest MethodTest ResultUnit
Nominal Tensile Strain at BreakISO527-2340%
Tensile Stress屈服ISO527-238.0Mpa
Tensile Stress断裂ISO527-246.0Mpa
Tensile Stress10%应变ISO527-234.0Mpa
Tensile Stress50%应变ISO527-228.0Mpa
Tensile Stress100%应变ISO527-226.0Mpa
Tensile Strain屈服ISO527-219%
Tensile Strain断裂ISO527-2>300%
Tensile ModulusISO527-21200Mpa
Flexural ModulusISO1781150Mpa
Thermal PropertiesTest ConditionTest MethodTest ResultUnit
Deflection Temperature Under Load?0.45MPa,未退火ISO75-2/B105°C
Deflection Temperature Under Load?1.8MPa,未退火ISO75-2/A45.0°C
Brittleness TemperatureISO974-84.0°C
Vicat Softening Temperature--ISO306/A50213°C
Vicat Softening Temperature--ISO306/B50150°C
Linear thermal expansion coefficientTD:-40to23°CISO11359-21E-04cm/cm/°C
Linear thermal expansion coefficientTD:EffectiveThermalDiffusivityISO11359-25.44E-08m²/s
Linear thermal expansion coefficientMD:--ISO11359-21.5E-04cm/cm/°C
Linear thermal expansion coefficientMD:-40to23°CISO11359-29E-05cm/cm/°C
Linear thermal expansion coefficientTD:--ISO11359-21.4E-04cm/cm/°C
Glass Transition TemperatureISO11357-250.0°C
Melting TemperatureISO11357-3221°C
Electrical performanceTest ConditionTest MethodTest ResultUnit
Dielectric StrengthIEC60243-121KV/mm
Relative Permittivity100HzIEC602504.00
Relative Permittivity1MHzIEC602503.70
Comparative Tracking IndexIEC60112600V
Surface ResistivityIEC60093>1.0E+15ohms
Volume ResistivityIEC60093>1.0E+15ohms·cm
Dissipation Factor?100HzIEC602500.010
Dissipation Factor?1MHzIEC602500.018
Elastomers PropertiesTest ConditionTest MethodTest ResultUnit
Tearing Strength横向流量ISO34-1210kN/m
Tearing Strength流量ISO34-1230kN/m
Impact PropertiesTest ConditionTest MethodTest ResultUnit
Charpy Notched Impact Strength-40°CISO179/1eA5.0kJ/m²
Charpy Notched Impact Strength-30°CISO179/1eA5.0kJ/m²
Charpy Notched Impact Strength23°CISO179/1eA15kJ/m²
Notched Izod Impact Strength-40°CISO180/1A5.5kJ/m²
Notched Izod Impact Strength23°CISO180/1A11kJ/m²
Tensile Impact Strength23°CISO8256/157.0kJ/m²
hardnessTest ConditionTest MethodTest ResultUnit
Shore Hardness邵氏DISO86876
Shore Hardness邵氏D,15秒ISO86870
FlammabilityTest ConditionTest MethodTest ResultUnit
UL flame retardant rating0.9mmUL94HB
UL flame retardant rating1.5mmUL94HB
UL flame retardant rating0.9mmIEC60695-11-10,-20HB
UL flame retardant rating1.5mmIEC60695-11-10,-20HB
Oxygen IndexISO4589-222%
FMVSS FlammabilityFMVSS302SE
Supplementary informationTest ConditionTest MethodTest ResultUnit
EmissionofOrganicCompoundsVDA277550µgC/g
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.