STAR-THERM® E T-3C

Category: PBT , Polybutylene Terephthalate
Manufacturer: EPIC Polymers
Trademark: STAR-THERM®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: yB23P9_STAR-THERM-E-T-3C.pdf
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STAR-THERM® E T-3C is a Polybutylene Terephthalate (PBT) product filled with 30% carbon fiber. It is available in Europe. Primary characteristic: conductive.
General Information
Filler / Reinforcement
  • Carbon Fiber, 30% Filler by Weight
Features
  • Electrically Conductive
PhysicalNominal ValueUnitTest Method
Density 1.43g/cm³ISO 1183
Molding Shrinkage - Flow 0.20%
Water Absorption (Equilibrium, 23°C, 50% RH)0.10%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus ISO 527-2
    23°C 18000MPa
    90°C 11000MPa
    120°C 9500MPa
Tensile Stress ISO 527-2
    Break, 23°C 170MPa
    Break, 90°C 110MPa
    Break, 120°C 80.0MPa
Tensile Strain (Break, 23°C)2.0%ISO 527-2
Flexural Modulus (23°C)16000MPaISO 178
Flexural Stress (23°C)230MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)7.0kJ/m²ISO 179
Charpy Unnotched Impact Strength (23°C)35kJ/m²ISO 179
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 220°CISO 75-2/B
    1.8 MPa, Unannealed 210°CISO 75-2/A
CLTE - Flow 1.8E-5cm/cm/°CISO 7991
Thermal Conductivity 0.55W/m/KISO 22007
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+2ohmsIEC 60093
InjectionNominal ValueUnit
Drying Temperature 120°C
Drying Time 4.0hr
Suggested Max Moisture 0.020%
Rear Temperature 220 to 240°C
Middle Temperature 220 to 260°C
Front Temperature 230 to 260°C
Nozzle Temperature 240 to 270°C
Processing (Melt) Temp < 270°C
Mold Temperature 60.0 to 110°C
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