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Ensinger SPI
Overview of materials for Polyphenylene Sulfide (PPS), PTFE/Glass-Fiber Filled
Categories: Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS), PTFE/Glass-Fiber Filled

Material Notes: This property data is a summary of similar materials in the MatWeb database for the category "Polyphenylene Sulfide (PPS), PTFE/Glass-Fiber Filled". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.

Vendors:
Available Properties
  • Density, Average value: 1.67 g/cc Grade Count:59
  • Filler Content, Average value: 28.9 % Grade Count:22
  • Water Absorption, Average value: 0.0243 % Grade Count:14
  • Water Absorption at Saturation, Average value: 0.0275 % Grade Count:4
  • Additive Loading, Average value: 25.7 % Grade Count:7
  • Viscosity, Average value: 220000 cP Grade Count:1
  • Viscosity, Average value: 220000 cP Grade Count:1
  • Linear Mold Shrinkage, Average value: 0.00257 cm/cm Grade Count:52
  • Linear Mold Shrinkage, Transverse, Average value: 0.00650 cm/cm Grade Count:12
  • Hardness, Rockwell R, Average value: 120 Grade Count:6
  • Tensile Strength, Ultimate, Average value: 128 MPa Grade Count:55
  • Tensile Strength, Yield, Average value: 141 MPa Grade Count:5
  • Elongation at Break, Average value: 1.71 % Grade Count:57
  • Modulus of Elasticity, Average value: 11.9 GPa Grade Count:45
  • Flexural Yield Strength, Average value: 184 MPa Grade Count:54
  • Flexural Modulus, Average value: 10.9 GPa Grade Count:54
  • Flexural Strain at Break, Average value: 2.14 % Grade Count:5
  • Compressive Yield Strength, Average value: 83.7 MPa Grade Count:3
  • Izod Impact, Notched, Average value: 0.686 J/cm Grade Count:42
  • Izod Impact, Unnotched, Average value: 3.98 J/cm Grade Count:36
  • Izod Impact, Notched (ISO), Average value: 8.53 kJ/m² Grade Count:3
  • Izod Impact, Unnotched (ISO), Average value: 32.0 kJ/m² Grade Count:5
  • Charpy Impact Unnotched, Average value: 3.42 J/cm² Grade Count:12
  • Charpy Impact, Notched, Average value: 0.879 J/cm² Grade Count:12
  • Falling Dart Impact, Average value: 4.40 J Grade Count:3
  • Instrumented Impact Total Energy, Average value: 2.50 J Grade Count:3
  • Coefficient of Friction, Average value: 0.261 Grade Count:9
  • Coefficient of Friction, Static, Average value: 0.257 Grade Count:8
  • K (wear) Factor, Average value: 65.2 x 10-8 mm³/N-M Grade Count:7
  • Electrical Resistivity, Average value: 1.06e+16 ohm-cm Grade Count:18
  • Surface Resistance, Average value: 3.34e+14 ohm Grade Count:3
  • Dielectric Constant, Average value: 3.91 Grade Count:8
  • Dielectric Strength, Average value: 18.5 kV/mm Grade Count:9
  • Dissipation Factor, Average value: 0.00189 Grade Count:8
  • Comparative Tracking Index, Average value: 167 V Grade Count:6
  • CTE, linear, Average value: 21.5 µm/m-°C Grade Count:10
  • CTE, linear, Average value: 15.0 µm/m-°C Grade Count:1
  • CTE, linear, Transverse to Flow, Average value: 40.0 µm/m-°C Grade Count:3
  • CTE, linear, Transverse to Flow, Average value: 110 µm/m-°C Grade Count:1
  • Thermal Conductivity, Average value: 0.368 W/m-K Grade Count:3
  • Melting Point, Average value: 280 °C Grade Count:9
  • Maximum Service Temperature, Air, Average value: 235 °C Grade Count:3
  • Deflection Temperature at 0.46 MPa (66 psi), Average value: 266 °C Grade Count:8
  • Deflection Temperature at 1.8 MPa (264 psi), Average value: 259 °C Grade Count:53
  • Vicat Softening Point, Average value: 253 °C Grade Count:4
  • Flammability, UL94, Grade Count:43
  • Processing Temperature, Average value: 309 °C Grade Count:7
  • Nozzle Temperature, Average value: 332 °C Grade Count:3
  • Melt Temperature, Average value: 318 °C Grade Count:44
  • Mold Temperature, Average value: 151 °C Grade Count:50
  • Drying Temperature, Average value: 138 °C Grade Count:42
  • Moisture Content, Average value: 0.0395 % Grade Count:22
  • Injection Pressure, Average value: 81.6 MPa Grade Count:33
  
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Category Notes
Plastic

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