Witcom PPS 8G/3L1

Category: PPS, Branched , Branched Polyphenylene Sulfide
Manufacturer: Witcom Engineering Plastics B.V.
Trademark: Witcom PPS
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: aTm4ul_Witcom-PPS-8G-3L1.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Witcom PPS 8G/3L1 is a branched polyphenylene sulfide product, which contains a 40% glass fiber reinforced material. It can be processed by injection molding and is available in Europe.

Features include:
  • flame retardant/rated flame
  • Lubrication
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 40% filler by weight
Additive
  • PTFE lubricant (15%)
Features
  • Lubrication
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 1.77g/cm³ISO 1183
Molding Shrinkage - Flow (3.00 mm)0.20 - 0.40%ISO 2577
Water Absorption ISO 62
    Saturated, 23°C 0.030%ISO 62
    Equilibrium, 23°C, 50% RH 0.020%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Stress (Break)160MPaISO 527-2
Tensile Strain (Break)1.0 - 2.0%ISO 527-2
Flexural Modulus 13000MPaISO 178
Flexural Stress 215MPaISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact 8.5kJ/m²ISO 180/1A
Unnotched Izod Impact Strength 40kJ/m²ISO 180/1U
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)260°CISO 75-2/A
CLTE - Flow 2.6E-5cm/cm/°CISO 11359-2
RTI Imp (3.00 mm)200°CUL 746
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+14ohmsASTM D257
Comparative Tracking Index 125VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating (0.800 mm)V-0ISO 1210
Glow Wire Flammability Index (1.60 mm)960°CIEC 60695-2-12
InjectionNominal ValueUnit
Drying Temperature 150 - 160°C
Drying Time 2.0 - 4.0hr
Suggested Max Moisture 0.040%
Processing (Melt) Temp 305 - 345°C
Mold Temperature 140 - 160°C
Injection Rate Fast
Back Pressure 0.00 - 1.00MPa
Injection instructions
Screw speed: 0.1 - 0.2 m/sInjection pressure: Keep to a minimumHold pressure: Keep to a minimum
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