VYPET VNT 325

Category: PET , Polyethylene Terephthalate
Manufacturer: Lavergne Group
Trademark: VYPET
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: cu86Cs_VYPET-VNT-325.pdf
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Vypet 325 is a 25 % glass/mineral reinforced PET injection molding compound designed for electrical and structural applications.

Features
  • High temperature performance
  • Good balance resilience-stiffness
  • Low warpage

Typical Applications
  • Electric parts
  • Brackets/Connectors
  • Heat resistant handles
General Information
Filler / Reinforcement
  • Glass \mineral, 25% filler by weight
Features
  • Low warpage
  • Rigidity, high
  • Heat resistance, high
  • Elastic
Uses
  • Handle
  • Electrical/Electronic Applications
  • Components
  • Connector
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density (23°C)1.50g/cm³ISO 1183
Molding Shrinkage ISO 294-4
    Vertical flow direction : 2.00mm 0.90%ISO 294-4
    Flow direction : 2.00mm 0.50%ISO 294-4
Ash Content 25%ISO 3451-1
MechanicalNominal ValueUnitTest Method
Tensile Stress (Break)95.0MPaISO 527-2/5
Flexural Modulus 17000MPaISO 178
Flexural Stress 2150MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)5.0kJ/m²ISO 179/1eA
Notched Izod Impact (23°C)6.0kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)215°CISO 75-2/A
Melting Temperature 250°CISO 11357-3
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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