CoolPoly® D5112

Category: PPS , Polyphenylene Sulfide
Manufacturer: Celanese Corporation
Trademark: CoolPoly®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: vOArrI_CoolPoly-D5112.pdf
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CoolPoly D series of thermally conductive plastics transfers heat, a characteristic previously unavailable in injection molding grade polymers. CoolPoly is lightweight, netshape moldable and allows design freedom in applications previously restricted to metals. The D series is electrically non-conductive and can be used for its dielectric properties.
General Information
Features
  • Heat conduction
  • Insulation
  • Good formability
RoHS Compliance
  • RoHS compliance
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 1.73g/cm³ISO 1183
Molding Shrinkage ASTM D955
    Flow 0.10%ASTM D955
    Transverse flow 0.30%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Modulus 26200MPaISO 527-2
Tensile Stress (Yield)42.0MPaISO 527-2
Nominal Tensile Strain at Break 0.23%ISO 527-2
Flexural Modulus 19800MPaISO 178
Flexural Stress 77.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 1.2kJ/m²ISO 179
Charpy Unnotched Impact Strength 4.0kJ/m²ISO 179
ThermalNominal ValueUnitTest Method
Specific Heat 949J/kg/°CASTM C351
Thermal Conductivity 6.0W/m/KASTM C177
Additional Information
The value listed as Thermal Conductivity, ASTM C177, was tested in accordance with ASTM E1461.The value listed as Mold Shrinkage, ASTM D955, was tested in accordance with ASTM D551.The value listed as Specific Heat ASTM C351, was tested in accordance with ASTM E1461.Thermal Diffusivity, ASTM E1461: 0.0353 cm²/sec
InjectionNominal ValueUnit
Drying Temperature 150°C
Drying Time 6.0hr
Dew Point -40.0°C
Suggested Max Moisture 0.020%
Rear Temperature 260 - 282°C
Middle Temperature 300 - 320°C
Front Temperature 310 - 340°C
Nozzle Temperature 300 - 340°C
Processing (Melt) Temp 305 - 340°C
Mold Temperature 135 - 165°C
Injection Pressure 60.0 - 165MPa
Injection Rate Moderate-Fast
Holding Pressure 40.0 - 105MPa
Back Pressure 0.200 - 0.500MPa
Screw Speed 75 - 180rpm
Cushion 5.00 - 13.0mm
Screw Compression Ratio 2.5:1.0
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