Celanex® 2302 GV1/30

Category: PBT , Polybutylene Terephthalate
Manufacturer: Celanese Corporation
Trademark: Celanex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: O2zVLd_Celanex-2302-GV1-30.pdf
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Chemical abbreviation according to ISO 1043-1: PBT
Moulding compound ISO 7792- PBT/PET, MGHR, 08-110N, GF30

Polybutylene terephthalate, polymer blend, 30 % glass fibre reinforced,
injection molded parts with superior gloss.

Flammability UL 94 HB minimum thickness 0.82 mm.

Recognition by Underwriters Laboratories, USA (UL)
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 30% filler by weight
Features
  • Highlight
RoHS Compliance
  • Contact manufacturer
Processing Method
  • Injection molding
Multi-Point Data
  • Isochronous Stress vs. Strain (ISO 11403-1)
  • Isothermal Stress vs. Strain (ISO 11403-1)
  • Shear Modulus vs. Temperature (ISO 11403-1)
  • Shear Stress vs. Shear Rate (ISO 11403-1)
Resin ID (ISO 1043)
  • PBT
PhysicalNominal ValueUnitTest Method
Density 1.55g/cm³ISO 1183
Melt Volume-Flow Rate (MVR) (265°C/2.16 kg)15.0cm³/10minISO 1133
Water Absorption (Equilibrium, 23°C, 50% RH)0.15%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus 10500MPaISO 527-2/1A/1
Tensile Stress (Break)150MPaISO 527-2/1A/5
Tensile Strain (Break)2.5%ISO 527-2/1A/5
Flexural Stress (23°C)210MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -30°C 10kJ/m²ISO 179/1eA
    23°C 10kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength ISO 179/1eU
    -30°C 58kJ/m²ISO 179/1eU
    23°C 56kJ/m²ISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, not annealed 220°CISO 75-2/B
    1.8 MPa, not annealed 200°CISO 75-2/A
    8.0 MPa, not annealed 125°CISO 75-2/C
Vicat Softening Temperature 225°CISO 306/B50
Melting Temperature 1255°CISO 11357-3
CLTE - Flow 2.0E-5cm/cm/°CISO 11359-2
ElectricalNominal ValueUnitTest Method
Surface Resistivity > 1.0E+15ohmsIEC 60093
Volume Resistivity > 1.0E+15ohms·cmIEC 60093
Dielectric Strength 31kV/mmIEC 60243-1
Relative Permittivity IEC 60250
    100 Hz 4.40IEC 60250
    1 MHz 4.10IEC 60250
Dissipation Factor IEC 60250
    100 Hz 1.4E-3IEC 60250
    1 MHz 0.017IEC 60250
Comparative Tracking Index 250VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    0.820 mm HBUL 94
    1.60 mm HBUL 94
Oxygen Index 20%ISO 4589-2
Fill AnalysisNominal ValueUnitTest Method
Density of Melt 1.320g/cm³Internal method
Ejection Temperature 220°CInternal method
Specific Heat Capacity of Melt 1730J/kg/°CInternal method
Thermal Conductivity of Melt 0.17W/m/KInternal method
InjectionNominal ValueUnit
Drying Temperature 120 - 140°C
Drying Time 2.0 - 4.0hr
Suggested Max Moisture 0.020%
Hopper Temperature 20.0 - 50.0°C
Rear Temperature 250 - 260°C
Middle Temperature 250 - 260°C
Front Temperature 260 - 270°C
Nozzle Temperature 265 - 275°C
Processing (Melt) Temp 265 - 275°C
Mold Temperature 90.0 - 100°C
Injection Pressure 60.0 - 100MPa
Injection Rate Fast
Holding Pressure 4.00 - 80.0MPa
Back Pressure 1.00 - 3.00MPa
Injection instructions
Manifold Temperature: 265 to 275°CZone 4 Temperature: 260 to 270°CFeed Temperature: 190 to 200°C
Note Message
1 .10°C/min
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