CompaDur® 121 black (018)

Category: PBT , Polybutylene Terephthalate
Manufacturer: DimeLika Plast GmbH
Trademark: CompaDur®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: GWRESf_CompaDur-121-black-018-.pdf
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PBT, injection moulding, unfilled, medium viscosity, easy mould realise, for exterior applications
General Information
Features
  • Good demoulding performance
  • Medium viscosity
Uses
  • Outdoor application
Appearance
  • Black
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density (23°C)1.30g/cm³ISO 1183
Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)38.0cm³/10minISO 1133
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2600MPaISO 527-2/1
Tensile Stress (Yield)60.0MPaISO 527-2/50
Tensile Strain ISO 527-2/50
    Yield 4.0%ISO 527-2/50
    Fracture 35%ISO 527-2/50
FlammabilityNominal ValueTest Method
Flame Rating (0.800 mm)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 120 - 140°C
Drying Time 2.0 - 4.0hr
Suggested Max Moisture 0.020%
Rear Temperature 240 - 260°C
Middle Temperature 240 - 260°C
Front Temperature 240 - 260°C
Nozzle Temperature 250 - 260°C
Processing (Melt) Temp 250 - 260°C
Mold Temperature 75.0 - 85.0°C
Injection Pressure 60.0 - 100MPa
Injection Rate Fast
Holding Pressure 1.00 - 3.00MPa
Back Pressure 40.0 - 80.0MPa
Screw Speed 80rpm
Injection instructions
Melt residence time: 5 to 10 minsNozzle: open
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