Vandar® 2122

Category: PBT , Polybutylene Terephthalate
Manufacturer: Celanese Corporation
Trademark: Vandar®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: KlhCWV_Vandar-2122.pdf
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Vandar 2122 is a polyester alloy which contains 10% mineral filler. It offers exceptional toughness and practical impact strength. This resin offers Class A paintable finish with excellent dimensional stability.
General Information
Filler / Reinforcement
  • Mineral filler, 10% filler by weight
Features
  • Good dimensional stability
  • Impact resistance, good
  • Sprayable
  • Good toughness
RoHS Compliance
  • Contact manufacturer
Multi-Point Data
  • Isothermal Stress vs. Strain (ISO 11403-1)
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.30g/cm³ASTM D792, ISO 1183
Molding Shrinkage
    Flow 1.3 - 1.5%ASTM D955
    Vertical flow direction 1.3 - 1.5%ISO 294-4
    Flow direction 1.3 - 1.5%ISO 294-4
HardnessNominal ValueUnitTest Method
Rockwell Hardness (M-Scale)104ISO 2039-2
MechanicalNominal ValueUnitTest Method
Tensile Strength
    Yield, 23°C 44.1MPaASTM D638
    50% strain 30.0MPaISO 527-2/1A/50
Tensile Elongation
    Fracture, 23°C 80%ASTM D638
    Fracture > 50%ISO 527-2/1A/50
Flexural Modulus (23°C)1900MPaISO 178
Flexural Stress (23°C)55.0MPaISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)15kJ/m²ISO 180/1A
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, not annealed 128°CISO 75-2/B
    0.45 MPa, annealed 132°CASTM D648
    1.8 MPa, not annealed 48.9°CASTM D648
    1.8 MPa, not annealed 53.0°CISO 75-2/A
Melting Temperature 1225°CISO 11357-3, ASTM D3418
InjectionNominal ValueUnit
Drying Temperature 120 - 130°C
Drying Time 4.0hr
Suggested Max Moisture 0.020%
Suggested Max Regrind 25%
Hopper Temperature 20.0 - 50.0°C
Rear Temperature 230 - 240°C
Middle Temperature 235 - 250°C
Front Temperature 235 - 250°C
Nozzle Temperature 240 - 260°C
Processing (Melt) Temp 235 - 260°C
Mold Temperature 65.0 - 96.0°C
Injection Rate Moderate-Fast
Back Pressure 0.00 - 0.345MPa
Injection instructions
Manifold Temperature: 250 to 260°CZone 4 Temperature: 240 to 260°CFeed Temperature: 230 to 240°C
Note Message
1 .10°C/min
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