Ultradur® B 4300 G6 HR

Category: PBT , Polybutylene Terephthalate
Manufacturer: BASF Corporation
Trademark: Ultradur®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: GrUSIe_Ultradur-B-4300-G6-HR.pdf
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Injection-moulding grade with 30% glass-fibres; for rigid and dimensionally stable technical parts with increased requirements on hydrolysis resistance. For example automotive connectors and housings for electronic units under the hood.
General Information
Filler / Reinforcement
  • Glass Fiber, 30% Filler by Weight
Features
  • Good Dimensional Stability
  • High Rigidity
  • Hydrolysis Resistant
Uses
  • Automotive Applications
  • Automotive Under the Hood
  • Connectors
  • Housings
Agency Ratings
  • EC 1907/2006 (REACH)
RoHS Compliance
  • RoHS Compliant
Appearance
  • Black
  • Natural Color
Forms
  • Pellets
Processing Method
  • Injection Molding
Resin ID (ISO 1043)
  • PBT-GF30
PhysicalNominal ValueUnitTest Method
Density 1.51g/cm³ISO 1183
Apparent Density 0.70 to 0.80g/cm³
Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)5.50cm³/10minISO 1133
Molding Shrinkage ISO 294-4
    Across Flow 1.3%
    Flow 0.45%
Water Absorption ISO 62
    Saturation, 23°C 0.40%
    Equilibrium, 23°C, 50% RH 0.20%
Viscosity Number 1108cm³/gISO 307
MechanicalNominal ValueUnitTest Method
Tensile Modulus 8700MPaISO 527-2
Tensile Stress (Break)130MPaISO 527-2
Tensile Strain (Break)3.3%ISO 527-2
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)12kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)70kJ/m²ISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 220°CISO 75-2/B
    1.8 MPa, Unannealed 205°CISO 75-2/A
Melting Temperature 223°CISO 11357-3
Maximum Service Temperature - short cycle operation 210°C
InjectionNominal ValueUnit
Screw Speed < 250mm/sec
ElectricalNominal ValueUnitTest Method
Comparative Tracking Index (Solution A)400VIEC 60112
InjectionNominal ValueUnit
Drying Temperature 80.0 to 120°C
Drying Time 4.0hr
Suggested Max Moisture 0.040%
Hopper Temperature 80.0°C
Rear Temperature 250°C
Middle Temperature 255°C
Front Temperature 260°C
Nozzle Temperature 260°C
Processing (Melt) Temp 250 to 275°C
Mold Temperature 60.0 to 100°C
Note Message
1 .solution 0,005 g/ml Phenole/1,2 Dichlorbenzol 1:1
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