Ultradur® B 4040 G6

Category: PBT+PET , Polybutylene Terephthalate + PET
Manufacturer: BASF Corporation
Trademark: Ultradur®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: q1WWNz_Ultradur-B-4040-G6.pdf
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Injection molding grade with 30 % glass fibers for industrial parts with excellent surface quality, for example external door handles in vehicles, visible sunroof frames, oven door handles, toaster casings, external mirrors, rear screen wiper arms in vehicles and sunroof wind deflectors. Formerly called KR 4040 G6.
General Information
Filler / Reinforcement
  • Glass Fiber, 30% Filler by Weight
Features
  • Good Surface Finish
Uses
  • Appliance Components
  • Automotive Applications
  • Handles
  • Industrial Parts
Agency Ratings
  • EC 1907/2006 (REACH)
RoHS Compliance
  • RoHS Compliant
Appearance
  • Black
  • Colors Available
Forms
  • Pellets
Processing Method
  • Injection Molding
Multi-Point Data
  • Isothermal Stress vs. Strain (ISO 11403-1)
  • Secant Modulus vs. Strain (ISO 11403-1)
  • Shear Modulus vs. Temperature (ISO 11403-1)
  • Viscosity vs. Shear Rate (ISO 11403-2)
Resin ID (ISO 1043)
  • PBT-PET
PhysicalNominal ValueUnitTest Method
Density 1.55g/cm³ISO 1183
Apparent Density 0.70 to 0.80g/cm³
Melt Volume-Flow Rate (MVR) (275°C/2.16 kg)15.0cm³/10minISO 1133
Molding Shrinkage ISO 294-4
    Across Flow 0.90%
    Flow 0.30%
Water Absorption ISO 62
    Saturation, 23°C 0.40%
    Equilibrium, 23°C, 50% RH 0.20%
Viscosity Number 1105cm³/gISO 307
Mold Shrinkage 2
    free, longitudinal 0.18%
    free, transverse 0.99%
ThermalNominal ValueUnitTest Method
Maximum Service Temperature - short cycle operation 210°C
Temperature Index - at 50% loss of tensile strength IEC 60216
    -- 3140°C
    -- 4160°C
Additional InformationNominal ValueTest Method
Automotive Materials (> 1.00 mm) PassedFMVSS 302
ISO Type PBT-PET, MCGHLR, 11-110, GF30ISO 7792
InjectionNominal ValueUnit
Screw Speed < 250mm/sec
MechanicalNominal ValueUnitTest Method
Tensile Modulus 10500MPaISO 527-2
Tensile Stress (Break)145MPaISO 527-2
Tensile Strain (Break)2.6%ISO 527-2
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)8.0kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength ISO 179/1eU
    -30°C 55kJ/m²
    23°C 60kJ/m²
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 220°CISO 75-2/B
    1.8 MPa, Unannealed 200°CISO 75-2/A
Melting Temperature 223°CISO 11357-3
CLTE - Flow (23 to 80°C)2.0E-5 to 3.0E-5cm/cm/°CISO 11359-2
Specific Heat 1050J/kg/°C
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+13ohmsIEC 60093
Volume Resistivity 1.0E+16ohms·cmIEC 60093
Relative Permittivity IEC 60250
    100 Hz 4.00
    1 MHz 3.80
Dissipation Factor IEC 60250
    100 Hz 1.6E-3
    1 MHz 0.017
Comparative Tracking Index (Solution A)250VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flammability Classification IEC 60695-11-10, -20
    0.800 mm HB
    1.60 mm HB
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 260°C
Middle Temperature 265°C
Front Temperature 270°C
Nozzle Temperature 270°C
Processing (Melt) Temp 250 to 280°C
Mold Temperature 60.0 to 100°C
Note Message
1 .solution 0,005 g/ml Phenole/1,2 Dichlorbenzol 1:1
2 .plate with film gate 150*150*3 mm³
3 .20000 h
4 .5000 h
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