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Committed to the original development and import substitution of PPS polyphenylene sulfide

P201M50

Glass Fiber Mineral Composite Polyphenylene Sulfide

Product characteristics

PPS-P201M50 is a 50% glass fiber and mineral composite polyphenylene sulfide material with low shrinkage, low warpage, excellent electrical properties and heat resistance.



Application

This product is mainly used in automotive parts, automotive lamp reflector, fog lamp hernia lamp holder, curlers and accessories and other electrical industries.



Technical parameters

Physical Propertyunit
Testing StandardTest Result
Densityg/cm3ISO 11831.75
Molding shrinkage-Parallel flow direction%ISO 294-40.3
Molding shrinkage-Vertical flow direction%ISO 294-40.6
Water absorption rate(23℃,24Hrs)%ISO 620.02


Mechanical PropertyunitTesting StandardTest Result
Tensile StrengthMPaISO 527145.0
Flexural StrengthMPaISO 178235.0
Flexural ModulusGPaISO 17817.0
Charpy Impact StrengthkJ/m2ISO 17940.0
Charpy Notched Impact StrengthkJ/m2ISO 1798.0


Thermal propertyunitTesting StandardTest Result
Melting PointISO 11357280.0
Hot Deformation Temperature(1.8MPa)ISO 75260.0
Flame Retardancy
UL-94V-0


Thermal propertyunitTesting StandardTest Result
Dielectric StrengthkV/mmIEC 6024315.0
Dielectric Constant
IEC 602504.5
Dielectric Loss Factor
IEC 602500.001
Volume ResistivityΩ・cmIEC 600931.8×1015
Comparative Tracking IndexVIEC 60112160.0


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