CompaDur® 121 GK 20 black (031)

Category: PBT , Polybutylene Terephthalate
Manufacturer: DimeLika Plast GmbH
Trademark: CompaDur®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 8N8bVp_CompaDur-121-GK-20-black-031-.pdf
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PBT, injection molding grade, 20% glass beads, heat stabilized, low warp, excellent surface, for interior applications.
General Information
Filler / Reinforcement
  • Glass beads, 20% filler by weight
Additive
  • heat stabilizer
Features
  • Low warpage
  • Thermal Stability
  • Excellent appearance
Appearance
  • Black
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density (23°C)1.45g/cm³ISO 1183
Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)22.0cm³/10minISO 1133
MechanicalNominal ValueUnitTest Method
Tensile Modulus 3800MPaISO 527-2/1
Tensile Stress (Yield)50.0MPaISO 527-2/5
Tensile Strain (Yield)5.0%ISO 527-2/5
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 250 - 265°C
Middle Temperature 250 - 265°C
Front Temperature 250 - 265°C
Nozzle Temperature 260 - 270°C
Processing (Melt) Temp 260 - 270°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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