Ingeo™ 3251D

Category: PLA , Polylactic Acid
Manufacturer: NatureWorks® LLC
Trademark: Ingeo™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: L3g0TX_Ingeo-3251D.pdf
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Ingeo biopolymer 3251D is designed for injection molding applications. This polymer grade has a higher melt flow capability than other Ingeo resin grades currently in the marketplace. The higher flow capability allows for easier molding of thin-walled parts.

It is designed for injection molding applications, both clear and opaque, requiring high gloss, UV resistance and stiffness.
General Information
Features
  • Biodegradable
  • Compostable
  • Food Contact Acceptable
  • Good Stiffness
  • Good UV Resistance
  • High Flow
  • High Gloss
  • Renewable Resource Content
Uses
  • Thin-walled Parts
Agency Ratings
  • ASTM D 6400
  • EN 13432
  • EU 10/2011
  • EU 94/62/EC
  • FDA Food Contact, Unspecified Rating
Appearance
  • Clear/Transparent
  • Opaque
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.24g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) ASTM D1238
    190°C/2.16 kg 35g/10 min
    210°C/2.16 kg 80g/10 min
Molding Shrinkage - Flow 0.30 to 0.50%
Relative Viscosity 2.50
OpticalNominal Value
Clarity Transparent
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)62.1MPaASTM D638
Tensile Elongation (Break)3.5%ASTM D638
Flexural Strength 108MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 16J/mASTM D256
ThermalNominal ValueUnitTest Method
Glass Transition Temperature 55.0 to 65.0°CASTM D3417
Peak Crystallization Temperature (DSC) 155 to 170°CASTM D3418
InjectionNominal ValueUnit
Suggested Max Moisture < 0.010%
Rear Temperature 166 to 177°C
Middle Temperature 182 to 193°C
Front Temperature 188 to 205°C
Nozzle Temperature 188 to 205°C
Processing (Melt) Temp 188 to 210°C
Mold Temperature 25.0°C
Back Pressure 0.345 to 0.689MPa
Screw Speed 100 to 200rpm
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