Witcom PA66 4L1

Category: Nylon 66 , Polyamide 66
Manufacturer: Witcom Engineering Plastics B.V.
Trademark: Witcom PA66
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: YmZWM2_Witcom-PA66-4L1.pdf
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Witcom PA66 4L1 is a polyamide 66 (nylon 66) product,. It can be processed by injection molding and is available in Europe.

Features include:
  • flame retardant/rated flame
  • Lubrication
General Information
Additive
  • PTFE lubricant (20%)
Features
  • Lubrication
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 1.25g/cm³ISO 1183
Molding Shrinkage - Flow (3.00 mm)1.3 - 1.8%ISO 2577
Water Absorption ISO 62
    Saturated, 23°C 6.8%ISO 62
    Equilibrium, 23°C, 50% RH 2.0%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Stress (Break)70.0MPaISO 527-2
Tensile Strain (Break)> 8.0%ISO 527-2
Flexural Modulus 2800MPaISO 178
Flexural Stress 85.0MPaISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact 5.5kJ/m²ISO 180/1A
Unnotched Izod Impact Strength 75kJ/m²ISO 180/1U
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)80.0°CISO 75-2/A
CLTE - Flow 8.0E-5cm/cm/°CISO 11359-2
RTI Imp (3.00 mm)90.0°CUL 746
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+12ohmsASTM D257
FlammabilityNominal ValueUnitTest Method
Flame Rating (3.00 mm)HBISO 1210
Glow Wire Flammability Index (1.60 mm)650°CIEC 60695-2-12
InjectionNominal ValueUnit
Drying Temperature 80.0°C
Drying Time 3.0 - 5.0hr
Suggested Max Moisture 0.10%
Processing (Melt) Temp 275 - 295°C
Mold Temperature 60.0 - 95.0°C
Injection Rate Fast
Back Pressure 0.00 - 1.00MPa
Injection instructions
Screw speed: 0.1 to 0.2 m/sInjection pressure: Keep to a minimumHold pressure: Keep to a minimum
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