VECTRA® E531i

Category: LCP , Liquid Crystal Polymer
Manufacturer: Celanese Corporation
Trademark: VECTRA®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Flsu9W_VECTRA-E531i.pdf
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Mineral filled grade with low warp, easy flow and smooth surface appearance.

Chemical abbreviation according to ISO 1043-1:LCP
Inherently flame retardant
General Information
Filler / Reinforcement
  • Mineral filler
Features
  • Low warpage
  • Good liquidity
  • Excellent appearance
  • Flame retardancy
Resin ID (ISO 1043)
  • LCP
PhysicalNominal ValueUnitTest Method
Density 1.65g/cm³ISO 1183
Molding Shrinkage ISO 294-4
    Vertical flow direction 0.50%ISO 294-4
    Flow direction 0.0%ISO 294-4
MechanicalNominal ValueUnitTest Method
Tensile Modulus 9000MPaISO 527-2/1A/1
Tensile Stress (Break)120MPaISO 527-2/1A/5
Tensile Strain (Break)4.0%ISO 527-2/1A/5
Flexural Modulus (23°C)10000MPaISO 178
Flexural Stress (23°C)130MPaISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)8.0kJ/m²ISO 180/1A
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)225°CISO 75-2/A
Melting Temperature 1335°CISO 11357-3
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+15ohmsIEC 60093
Volume Resistivity 1.0E+16ohms·cmIEC 60093
InjectionNominal ValueUnit
Drying Temperature 150°C
Drying Time 4.0 - 6.0hr
Suggested Max Moisture 0.010%
Hopper Temperature 20.0 - 30.0°C
Rear Temperature 315 - 325°C
Middle Temperature 320 - 330°C
Front Temperature 325 - 335°C
Nozzle Temperature 335 - 345°C
Processing (Melt) Temp 335 - 345°C
Mold Temperature 80.0 - 120°C
Injection Pressure 50.0 - 150MPa
Injection Rate Fast
Holding Pressure 50.0 - 150MPa
Back Pressure 0.00 - 3.00MPa
Injection instructions
Manifold Temperature: 335 to 345°CZone 4 Temperature: 330 to 340°CFeed Temperature: 60 to 80°C
Note Message
1 .10°C/min
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