VECTRA® E845i LDS

Category: LCP , Liquid Crystal Polymer
Manufacturer: Celanese Corporation
Trademark: VECTRA®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: UPHDoV_VECTRA-E845i-LDS.pdf
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LDS capable LCP with higher DTUL and impact

Chemical abbreviation according to ISO 1043-1: LCP
Inherently flame retardant

UL-Listing V-0 in black at 0.25mm thickness per UL 94 flame testing.

UL = Underwriters Laboratories (USA)
General Information
Filler / Reinforcement
  • Glass \Mineral
Features
  • Impact resistance, good
  • Flame retardancy
Resin ID (ISO 1043)
  • LCP
PhysicalNominal ValueUnitTest Method
Density 1.77g/cm³ISO 1183
Molding Shrinkage ISO 294-4
    Vertical flow direction 0.23%ISO 294-4
    Flow direction 0.0%ISO 294-4
MechanicalNominal ValueUnitTest Method
Tensile Modulus 14000MPaISO 527-2/1A/1
Tensile Stress (Break)130MPaISO 527-2/1A/5
Tensile Strain (Break)1.7%ISO 527-2/1A/5
Flexural Modulus (23°C)14000MPaISO 178
Flexural Stress (23°C)180MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)20kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)255°CISO 75-2/A
Melting Temperature 1335°CISO 11357-3
Linear thermal expansion coefficient ISO 11359-2
    Flow 8.0E-6cm/cm/°CISO 11359-2
    Lateral 5.8E-5cm/cm/°CISO 11359-2
ElectricalNominal ValueTest Method
Relative Permittivity
    1 MHz 3.87IEC 60250
    2.05 GHz 4.35IPC TM-650 2.5.5.13
Dissipation Factor
    1 MHz 0.037IEC 60250
    2.05 GHz 5.0E-3IPC TM-650 2.5.5.13
InjectionNominal ValueUnit
Drying Temperature 150°C
Drying Time 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 340 - 350°C
Processing (Melt) Temp 340 - 350°C
Mold Temperature 80.0 - 120°C
Injection Pressure 50.0 - 150MPa
Injection Rate Moderate
Holding Pressure 50.0 - 150MPa
Injection instructions
Manifold Temperature: 340 to 350°CZone 4 Temperature: 335 to 345°CFeed Temperature: 60 to 80°C
Note Message
1 .10°C/min
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