Celanex® 3316HR

Category: PBT , Polybutylene Terephthalate
Manufacturer: Celanese Corporation
Trademark: Celanex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: gTfWes_Celanex-3316HR.pdf
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Celanex 3316HR is a flame retarded, hydrolysis resistant, 30% fiberglass reinforced polybutylene terephthalate which has an excellent balance of mechanical properties and processability.
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 30% filler by weight
Additive
  • Flame retardancy
Features
  • Workability, good
  • Hydrolysis resistance
  • Flame retardancy
RoHS Compliance
  • Contact manufacturer
PhysicalNominal ValueUnitTest Method
Density 1.61g/cm³ISO 1183
Molding Shrinkage ISO 294-4
    Vertical flow direction 0.80 - 1.3%ISO 294-4
    Flow direction 0.10 - 0.80%ISO 294-4
MechanicalNominal ValueUnitTest Method
Tensile Modulus 9850MPaISO 527-2/1A/1
Tensile Stress (Break)115MPaISO 527-2/1A/5
Tensile Strain (Break)2.5%ISO 527-2/1A/5
Flexural Modulus (23°C)8950MPaISO 178
Flexural Stress (23°C)175MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)8.5kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)202°CISO 75-2/A
Melting Temperature 1225°CISO 11357-3
Linear thermal expansion coefficient ISO 11359-2
    Flow 2.5E-5cm/cm/°CISO 11359-2
    Lateral 9.0E-5cm/cm/°CISO 11359-2
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+15ohmsIEC 60093
Volume Resistivity
    -- 4.4E+16ohms·cmASTM D257
    -- 1.0E+15ohms·cmIEC 60093
Relative Permittivity (1 MHz)2.90IEC 60250
Dissipation Factor (1 MHz)0.015IEC 60250
Comparative Tracking Index 250VIEC 60112, ASTM D3638
FlammabilityNominal ValueUnitTest Method
Flame Rating (0.750 mm)V-0UL 94
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 - 240°C
Middle Temperature 235 - 250°C
Front Temperature 235 - 250°C
Nozzle Temperature 240 - 255°C
Processing (Melt) Temp 235 - 255°C
Mold Temperature 65.0 - 96.0°C
Injection Rate Moderate-Fast
Injection instructions
Manifold Temperature: 250 to 260°CZone 4 Temperature: 240 to 255°CFeed Temperature: 230 to 240°C
Note Message
1 .10°C/min
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