Hytrel® RS R4275 BK316

Category: TPC-ET , Thermoplastic Copolyester Elastomer
Manufacturer: DuPont Performance Polymers
Trademark: Hytrel® RS
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 1g4iD9_Hytrel-RS-R4275-BK316.pdf
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55 Shore D, Renewably Sourced, High Viscosity Polyester Elastomer with Good Heat Ageing Protection Developed for Blow Molding
General Information
Additive
  • Heat Stabilizer
Features
  • Heat Stabilized
Uses
  • Blow Molding Applications
  • Film
  • Profiles
  • Sheet
Forms
  • Pellets
Processing Method
  • Blow Molding
  • Calendering
  • Casting
  • Coating
  • Extrusion
  • Film Extrusion
  • Profile Extrusion
  • Sheet Extrusion
  • Thermoforming
Multi-Point Data
  • Creep Modulus vs. Time (ISO 11403-1)
  • Isochronous Stress vs. Strain (ISO 11403-1)
  • Isothermal Stress vs. Strain (TPE) (ISO 11403-1)
  • Shear Stress vs. Shear Rate (ISO 11403-1)
  • Specific Volume vs Temperature (ISO 11403-2)
  • Tensile Modulus vs. Temperature, Dynamic (ISO 11403-1)
Part Marking Code (ISO 11469)
  • >TPC-ET<
Resin ID (ISO 1043)
  • TPC-ET
PhysicalNominal ValueUnitTest Method
Density 1.17g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (230°C/10.0 kg)6.0g/10 minISO 1133
Melt Volume-Flow Rate (MVR) (230°C/10.0 kg)6.00cm³/10minISO 1133
Molding Shrinkage ISO 294-4
    Across Flow 1.9%
    Flow 1.4%
Water Absorption ISO 62
    23°C, 24 hr, 2.00 mm 0.50%
    Equilibrium, 23°C, 2.00 mm, 50% RH 0.20%
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore D, 15 sec)50ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Modulus 150MPaISO 527-2
Tensile Stress ISO 527-2
    Break 35.0MPa
    5.0% Strain 6.40MPa
    10% Strain 10.0MPa
    50% Strain 16.0MPa
    100% Strain 21.0MPa
Tensile Strain (Break)> 300%ISO 527-2
Tensile Creep Modulus ISO 899-1
    1 hr 140MPa
    1000 hr 90.0MPa
ElastomersNominal ValueUnitTest Method
Tear Strength - Flow 140kN/mISO 34-1
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -40°C 45kJ/m²
    -30°C, Partial Break 160kJ/m²
    23°C No Break
Charpy Unnotched Impact Strength ISO 179/1eU
    -30°C No Break
    23°C No Break
Tensile Impact Strength (23°C)500kJ/m²ISO 8256/1
ThermalNominal ValueUnitTest Method
Brittleness Temperature -70.0°CISO 974
Glass Transition Temperature 1-30.0°CISO 11357-2
Melting Temperature 2190°CISO 11357-3
CLTE ISO 11359-2
    Flow 1.8E-4cm/cm/°C
    Transverse 1.9E-4cm/cm/°C
FlammabilityNominal ValueTest Method
Flammability Classification (1.50 mm)HBIEC 60695-11-10, -20
Fill AnalysisNominal ValueUnit
Melt Density 1.00g/cm³
Specific Heat Capacity of Melt 2100J/kg/°C
Thermal Conductivity of Melt 0.15W/m/K
Additional InformationNominal ValueUnit
Effective Thermal Diffusivity 0.0544cSt
Note Message
1 .10°C/min
2 .10°C/min
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