Ultradur® B 4300 M5

Category: PBT , Polybutylene Terephthalate
Manufacturer: BASF Corporation
Trademark: Ultradur®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: rgPZoR_Ultradur-B-4300-M5.pdf
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25 % mineral reinforced injection molding grade for parts with good surface finish and low warpage tendency (eg housings and visible partson home appliances).
General Information
Filler / Reinforcement
  • Mineral, 25% Filler by Weight
Features
  • Good Surface Finish
  • Low Warpage
Uses
  • Appliance Components
  • Housings
Agency Ratings
  • EC 1907/2006 (REACH)
RoHS Compliance
  • RoHS Compliant
Appearance
  • Black
  • Colors Available
  • Natural Color
Forms
  • Pellets
Processing Method
  • Injection Molding
Resin ID (ISO 1043)
  • PBT-M25
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)14.0cm³/10minISO 1133
Molding Shrinkage ISO 294-4
    Across Flow 1.7%
    Flow 1.8%
Water Absorption ISO 62
    Saturation, 23°C 0.40%
    Equilibrium, 23°C, 50% RH 0.20%
Viscosity Number 1117cm³/gISO 307
Mold Shrinkage 2
    free, longitudinal 1.7%
    free, transverse 1.8%
ThermalNominal ValueUnitTest Method
Maximum Service Temperature - short cycle operation 200°C
Temperature Index - at 50% loss of tensile strength IEC 60216
    -- 3120°C
    -- 4130°C
Additional InformationNominal ValueTest Method
Automotive Materials (> 1.00 mm) PassedFMVSS 302
InjectionNominal ValueUnit
Screw Speed < 250mm/sec
HardnessNominal ValueUnitTest Method
Ball Indentation Hardness (H 358/30)170MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Modulus 4000MPaISO 527-2
Tensile Stress (Break)56.0MPaISO 527-2
Tensile Strain (Break)7.5%ISO 527-2
Tensile Creep Modulus 5(1000 hr)2000MPaISO 899-1
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)4.0kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength ISO 179/1eU
    -30°C 80kJ/m²
    23°C 100kJ/m²
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 195°CISO 75-2/B
    1.8 MPa, Unannealed 90.0°CISO 75-2/A
Melting Temperature 223°CISO 11357-3
CLTE - Flow (23 to 80°C)7.0E-5 to 1.1E-4cm/cm/°CISO 11359-2
Specific Heat 1500J/kg/°C
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+13ohmsIEC 60093
Volume Resistivity 1.0E+16ohms·cmIEC 60093
Relative Permittivity IEC 60250
    100 Hz 3.60
    1 MHz 3.60
Dissipation Factor IEC 60250
    100 Hz 1.2E-3
    1 MHz 0.015
Comparative Tracking Index IEC 60112
    Solution A 225V
    Solution B 150V
FlammabilityNominal ValueUnitTest Method
Flammability Classification IEC 60695-11-10, -20
    0.400 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 240°C
Middle Temperature 245°C
Front Temperature 250°C
Nozzle Temperature 250°C
Processing (Melt) Temp 250 to 275°C
Mold Temperature 40.0 to 80.0°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
5 .strain <= 0.5%, 23°C
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