Biomer® P304

Category: Biodeg Polymers , Biodegradable Polymers
Manufacturer: Biomer
Trademark: Biomer®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Ez8uAO_Biomer-P304.pdf
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Properties of the resins
  • can be processed as classic thermoplasts
  • biodegradable
  • waterproof
  • small tendency to creep
  • behaves similar to LPC's in the melt, for this:
    • finest surfaces
    • thin walls
    • microparts
  • free from even traces of catalysts!
  • highly crystalline (60 to 70%), for this:
    • excellent resistance to solvents
  • temperature of use: -30 to 120°C
  • shrinkage: 1,3 %
General Information
Features
  • Biodegradable
  • Crystalline
  • Good Creep Resistance
  • Low to No Water Absorption
  • Pleasing Surface Appearance
  • Renewable Resource Content
  • Solvent Resistant
Forms
  • Pellets
Processing Method
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnit
Molding Shrinkage 1.3%
Crystallinity 60 to 70%
MechanicalNominal ValueUnitTest Method
Flexural Strain at Break 2.5%
Additional InformationNominal ValueUnit
Temperature of Use -30 to 120°C
MechanicalNominal ValueUnitTest Method
Tensile Modulus 11500MPa
Tensile Stress 2(Yield)28.0MPa
Tensile Strain 3(Break)8.0%
Flexural Stress 31.0MPa
ImpactNominal ValueUnitTest Method
Charpy Unnotched Impact Strength (23°C)60kJ/m²ISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)108°CISO 75-2/A
InjectionNominal ValueUnit
Drying Temperature 60.0°C
Drying Time > 2.0hr
Rear Temperature 185°C
Middle Temperature 165°C
Front Temperature 150 to 155°C
Nozzle Temperature 145°C
Processing (Melt) Temp 195°C
Mold Temperature 35.0 to 55.0°C
ExtrusionNominal ValueUnit
Drying Temperature 60.0°C
Drying Time > 2.0hr
Cylinder Zone 1 Temp. 185°C
Cylinder Zone 2 Temp. 165°C
Cylinder Zone 3 Temp. 155°C
Cylinder Zone 4 Temp. 150°C
Adapter Temperature 145°C
Melt Temperature > 195°C
Die Temperature 35.0 to 55.0°C
Note Message
1 .1 mm/min
2 .50 mm/min
3 .50 mm/min
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