Ultradur® B 4300 G4 BK5110

Category: PBT , Polybutylene Terephthalate
Manufacturer: BASF Corporation
Trademark: Ultradur®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: W2qRA3_Ultradur-B-4300-G4-BK5110.pdf
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Message
Ultradur B 4300 G4 BK5110 is an easy flowing, pigmented black, injection molding PBT with 20% glass fiber reinforcement for rigid, tough, and dimensionally stable parts.

Applications
Typical applications include car door handles, housings for small electric motors, headlight retainers and drum controllers.
General Information
Filler / Reinforcement
  • Glass Fiber, 20% Filler by Weight
Features
  • Good Dimensional Stability
  • Good Flow
  • Good Toughness
  • High Rigidity
Uses
  • Automotive Applications
  • Electric Motor Housings
  • Handles
Agency Ratings
  • EC 1907/2006 (REACH)
RoHS Compliance
  • RoHS Compliant
Appearance
  • Black
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.45g/cm³ISO 1183
Water Absorption ISO 62
    23°C, 24 hr 0.20%
    Saturation, 23°C 0.40%
    Equilibrium, 23°C, 50% RH 0.20%
Viscosity Number (Reduced Viscosity) 110.0ml/gISO 1628
MechanicalNominal ValueUnitTest Method
Tensile Stress (Break, 23°C)107MPaISO 527-2
Tensile Strain (Break, 23°C)3.5%ISO 527-2
Flexural Modulus (23°C)6100MPaISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact Strength (23°C)6.0kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)199°CISO 75-2/A
Melting Temperature (DSC) 223°CISO 3146
RTI Elec UL 746
    0.750 mm 130°C
    1.50 mm 130°C
    3.00 mm 130°C
RTI Imp UL 746
    0.750 mm 125°C
    1.50 mm 125°C
    3.00 mm 125°C
RTI Str UL 746
    0.750 mm 130°C
    1.50 mm 130°C
    3.00 mm 140°C
FlammabilityNominal ValueTest Method
Flame Rating UL 94
    1.50 mm HB
    3.00 mm HB
InjectionNominal ValueUnit
Drying Temperature 100 to 120°C
Drying Time 4.0hr
Suggested Max Moisture 0.040%
Processing (Melt) Temp 250 to 270°C
Mold Temperature 60.0 to 100°C
Injection Pressure 3.50 to 12.5MPa
Injection Rate Fast
Back Pressure < 1.00MPa
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