Celanex® 6400-2

Category: PBT , Polybutylene Terephthalate
Manufacturer: Celanese Corporation
Trademark: Celanex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ygaEwf_Celanex-6400-2.pdf
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40% glass/mineral reinforced polyester, providing warp resistance and improved surface finish.
General Information
Filler / Reinforcement
  • Glass \mineral, 40% filler by weight
Features
  • Bending resistance
  • Excellent appearance
RoHS Compliance
  • Contact manufacturer
PhysicalNominal ValueUnitTest Method
Density 1.66g/cm³ISO 1183
Molding Shrinkage - Flow 0.40 - 0.60%ISO 294-4
Water Absorption (Equilibrium, 23°C, 50% RH)0.20%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus 12000MPaISO 527-2/1A/1
Tensile Stress (Break)110MPaISO 527-2/1A/5
Tensile Strain (Break)2.0%ISO 527-2/1A/5
Flexural Modulus (23°C)11000MPaISO 178
Flexural Stress (23°C)180MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)6.8kJ/m²ISO 179/1eA
Notched Izod Impact ISO 180/1A
    -30°C 6.0kJ/m²ISO 180/1A
    23°C 6.0kJ/m²ISO 180/1A
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
Vicat Softening Temperature 220°CISO 306/B50
CLTE - Flow 2.5E-5cm/cm/°CISO 11359-2
InjectionNominal ValueUnit
Drying Temperature 120 - 130°C
Drying Time 4.0hr
Suggested Max Moisture 0.020%
Hopper Temperature 20.0 - 50.0°C
Rear Temperature 230 - 250°C
Middle Temperature 235 - 255°C
Front Temperature 235 - 255°C
Nozzle Temperature 250 - 260°C
Processing (Melt) Temp 235 - 260°C
Mold Temperature 65.0 - 93.0°C
Injection Rate Moderate-Fast
Injection instructions
Manifold Temperature: 250 to 260°CZone 4 Temperature: 240 to 260°CFeed Temperature: 230 to 250°C
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