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Ensinger SPI

Ensinger Tecatron® XP-79 Compression Molded PPS Compound, 70% PTFE Filled Seal Material
Categories: Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS) with PTFE Filler

Material Notes: Ensinger Special Polymers has over twenty different grades of TECATRON PPS available. Custom formulations can be blended to suit specific applications. Compression molding is amenable to short run production and yields products which are homogenous with low process stress.

TECATRON PPS is a highly crystalline high-temperature thermoplastic with an excellent balance of cost, temperature resistance, strength, chemical resistance and flame retardance. TECATRON PPS is often used when long-term high-temperature performance and dimensional stability are a must, even in the presence of aggressive chemicals.

Applications:

  • Fuel Injectors
  • Manifolds
  • Pumps
  • Pistons
  • Gears
  • V-Packing Gaskets
  • Bearings

Information provided by Ensinger Special Polymers, Inc.

Vendors: Ensinger Special Polymers, Inc. provides consistent, high quality compression molded stock shapes of engineering thermoplastics. Common shapes include rings, rods, plates, tubes, and discs. Large diameter rings up to 90" OD are available.

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Physical PropertiesMetricEnglishComments
Density 2.03 g/cc0.0733 lb/in³ASTM D792
Filler Content 70 %70 %
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 6464ASTM D2240
Tensile Strength 11.0 MPa1600 psiASTM D638
Elongation at Break 68 %68 %ASTM D638
Tensile Modulus 1.65 GPa240 ksiASTM D638
Flexural Strength 20.0 MPa2900 psiASTM D790
Flexural Modulus 1.31 GPa190 ksiASTM D790
Flexural Strain at Break 8.0 %8.0 %ASTM D790
 
Descriptive Properties
ColorGray

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PENSIN955 / 140828

Proto3000 – 3D Engineering Solutions

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