Vyncolit庐 3520CG

Category: Phenolic , Phenolic
Manufacturer: Vyncolit N.V.
Trademark: Vyncolit®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 2TVklt_Vyncolit-3520CG.pdf
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Vyncolit® 3520CG is a graphite filled phenolic molding compound used for low friction applications where dimensional stability is required.
General Information
Filler / Reinforcement
  • Graphite powder, 65% filler by weight
Features
  • Good dimensional stability
  • Low friction coefficient
RoHS Compliance
  • RoHS compliance
Appearance
  • Black
Forms
  • Particle
Processing Method
  • Resin transfer molding
  • Compression molding
  • Injection molding
Part Marking Code (ISO 11469)
  • >PF-CD65
PhysicalNominal ValueUnitTest Method
Density 1.64g/cm³ISO 1183
Apparent Density 0.86g/cm³ISO 60
Molding Shrinkage - Flow 0.54%ISO 2577
Water Absorption (23°C, 24 hr)0.030%ISO 62
Post Shrinkage 0.11%ISO 2577
MechanicalNominal ValueUnitTest Method
Flexural Strain at Break 0.68%ISO 178
Tensile Modulus (Injection Molded)16000MPaISO 527-2
Tensile Stress (Break, Injection Molded)54.0MPaISO 527-2
Tensile Strain (Break, Injection Molded)0.39%ISO 527-2
Flexural Modulus (Injection Molded)13000MPaISO 178
Flexural Stress (Injection Molded)83.0MPaISO 178
Compressive Stress 161MPaISO 604
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (Injection Molded)1.3kJ/m²ISO 179
Charpy Unnotched Impact Strength (Injection Molded)3.1kJ/m²ISO 179
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)70.6°CISO 75-2/A
Linear thermal expansion coefficient TMA
    Flow 2.0E-5cm/cm/°CTMA
    Lateral 3.1E-5cm/cm/°CTMA
InjectionNominal ValueUnit
Rear Temperature 60.0°C
Middle Temperature 73.9°C
Nozzle Temperature 87.8°C
Processing (Melt) Temp 98.9 - 116°C
Mold Temperature 166 - 188°C
Injection Pressure 100 - 248MPa
Holding Pressure 30.0 - 89.6MPa
Back Pressure 4.83 - 15.2MPa
Injection instructions
Plastication: 50rpmInjection Time: 2 to 8 secHold Time: 1 to 5 sec/mmCure Time, 0.125 in: 5 to 12 sec/mm
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