Ingeo™ 4044D

Category: PLA , Polylactic Acid
Manufacturer: NatureWorks® LLC
Trademark: Ingeo™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: qMOqVr_Ingeo-4044D.pdf
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Message
Ingeo 4044D is a NatureWorks LLC production grade that is formulated to meet the needs of reactive extrusion processes. When extruded with epoxy functional additives such as BASF Joncryl® ADR 4368C, this grade reacts and chain extends / branches consistently resulting in higher shear viscosity and improved melt strength. Typical addition rates of Joncryl® materials are less than 0.5% by weight. Consultation with your NatureWorks technical representative is recommended before embarking on any reactive extrusion program with this grade.
General Information
Features
  • Comstable
  • Updatable resources
  • Biodegradable
  • Compliance of Food Exposure
Agency Ratings
  • ASTM D 6400
  • EEC 94/62/EC Article 11
  • EN 13432
  • FDA Food Exposure, Not Rated
  • Europe 10/1/2011 12:00:00 AM
Forms
  • Particle
Processing Method
  • Film extrusion
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 1.24g/cm³ASTM D1505
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 25µm
Carbon Dioxide Transmission Rate (25 µm)2850cm³/m²/24 hrInternal method
Oxygen Transmission Rate (25 µm)680cm³/m²/24 hrASTM D1434
Water Vapor Transmission Rate (25 µm)380g·mm/m²/atm/24 hrASTM F1249
ThermalNominal ValueUnitTest Method
Melting Temperature 145 - 160°CASTM D3418
OpticalNominal ValueUnitTest Method
Gloss (20°)90ASTM D1003
Haze 2.1%ASTM D1003
ExtrusionNominal ValueUnit
Drying Temperature 79.4°C
Drying Time 4.0hr
Suggested Max Moisture < 0.025%
Hopper Temperature 45.0°C
Cylinder Zone 1 Temp. 179°C
Cylinder Zone 2 Temp. 191°C
Cylinder Zone 3 Temp. 199°C
Adapter Temperature 199°C
Melt Temperature 202 - 218°C
Die Temperature 199°C
Extrusion instructions
Screw Speed: 20-100 rpmL/D ratios from 24:1 to 30:1Compression ratio of 2.5:1 to 3:1
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