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Thermal conductive Polyphenylene Sulfide

Product characteristics

PPS-PHT510 is a thermal conductive polyphenylene sulfide material with high thermal conductivity, insulation, chemical corrosion resistance and heat resistance.


This product is mainly used in the fields of automobile, electronics and electrical appliances. It is used to make structural parts, enclosures, brackets, pallets and other parts with insulation and heat conduction requirements.

Technical parameters

Physical Propertyunit
Testing StandardTest Result
Densityg/cm3ISO 11831.72
Molding shrinkage-Parallel flow direction%ISO 294-40.3
Molding shrinkage-Vertical flow direction%ISO 294-40.7
Water absorption rate(23℃,24Hrs)%ISO 620.02

Mechanical PropertyunitTesting StandardTest Result
Tensile StrengthMPaISO 52760.0
Flexural StrengthMPaISO 178105.0
Flexural ModulusGPaISO 1787.0
Charpy Impact StrengthkJ/m2ISO 17923.0
Charpy Notched Impact StrengthkJ/m2ISO 1794.5

Thermal propertyunitTesting StandardTest Result
Melting PointISO 11357283.0.0
Hot Deformation Temperature(1.8MPa)ISO 75150.0
Flame Retardancy
导热系数W/(m・k)ASTM D54700.75

Thermal propertyunitTesting StandardTest Result
Dielectric StrengthkV/mmIEC 6024316.0
Dielectric Constant
IEC 602504.0
Dielectric Loss Factor
IEC 602500.002
Volume ResistivityΩ・cmIEC 600935*1016
Comparative Tracking IndexVIEC 60112150.0

Injection Molding ConditionsunitReference Value
Drying Tmperature130-150
Drying TimeHrs3-4
Heating temperature of cylinder290-320
Nozzle Temperature300-320
Mold Temperature120-150
Injection PressureMpa80-150
Packing PressureMpa30-70