VYPET VNT 645

Category: PET , Polyethylene Terephthalate
Manufacturer: Lavergne Group
Trademark: VYPET
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Kf68hg_VYPET-VNT-645.pdf
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Vypet VNT 645 is a 45% glass reinforced PET injection molding compound designed for electrical and structural applications.

Features
  • High temperature performance
  • Excellent strength and stiffness
  • Excellent dimensional stability

Typical Applications
  • Electric motors
  • Brackets
  • Connectors
  • Grills
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 45% filler by weight
Features
  • Good dimensional stability
  • Rigidity, high
  • High strength
  • High temperature strength
Uses
  • Electrical/Electronic Applications
  • Components
  • Connector
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 1.68g/cm³ISO 1183
Molding Shrinkage ISO 294-4
    Vertical flow direction : 2.00mm 1.0%ISO 294-4
    Flow direction : 2.00mm 0.40%ISO 294-4
Ash Content 45%ISO 3451-1
MechanicalNominal ValueUnitTest Method
Tensile Stress (Break)160MPaISO 527-2/5
Flexural Modulus 115000MPaISO 178
Flexural Stress 2250MPaISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)8.5kJ/m²ISO 180/A
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)230°CISO 75-2/A
InjectionNominal ValueUnit
Drying Temperature 120°C
Drying Time 4.0hr
Suggested Max Moisture 0.020%
Rear Temperature 260 - 270°C
Middle Temperature 265 - 275°C
Front Temperature 270 - 295°C
Nozzle Temperature 275 - 300°C
Processing (Melt) Temp 275 - 300°C
Mold Temperature 95.0 - 120°C
Injection Pressure 55.0 - 85.0MPa
Injection Rate Fast
Screw Speed 50 - 75rpm
Injection instructions
Back Pressure: Low
Note Message
1 .2.0 mm/min
2 .2.0 mm/min
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