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Poly-Smith PTFE 23 CAR 2 GR-Presintered

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Supplier:  Poly-Smith PTFE
Polymer Name: Polytetrafluoroethylene (PTFE)
Fillers Included: Carbon Powder, Carbon Fiber, Graphite Powder
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TypeDocument Name
Technical Data Sheet
Poly-Smith PTFE 23 CAR 2 GR Series Technical Data Sheet
Poly-Smith PTFE 23 CAR 2 GR Series Technical Data Sheet
Technical Data Sheet
Safety Data Sheet
Poly-Smith PTFE 23 CAR 2 GR Series Safety Data Sheet
Poly-Smith PTFE 23 CAR 2 GR Series Safety Data Sheet
Safety Data Sheet
Brochure
Poly-Smith Material Guide
Poly-Smith Material Guide
Brochure

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Identification & Functionality

Composition by Weight % and Filler Description
  • 75% Virgin PTFE
  • 23% ± 2% Carbon Coke
  • 2% ± 1% Graphite Powder

Poly-Smith PTFE 23 CAR 2 GR-Presintered Features & Benefits

Product Highlights

Carbon filler can increase electrically conductivity,while also improving creep, and wear characteristics. It offers increased Hardness and thermal conductivity. It is also one of the most inert fillers.

Benefits
  • The graphite powder content reduces friction and improves the physical properties
  • It has a higher wear rate
  • Applications & Uses

    Applications
  • This grade is for applications involving hydrofluoric acid
  • It has proven succesful as piston ring material, particulary in oil-free compressors
  • Properties

    Physical Form
    Mechanical Properties
    ValueUnitsTest Method / Conditions
    Specific Gravity1.95 - 2.15-ASTM D 4745
    Tensile Strength (Cross Direction)14MpaASTM D 4745
    Elongation (Cross Direction)55%ASTM D 4745
    Bulk Density600g/lASTM D 4745
    Hardness58 - 68Shore DASTM D 2240
    Diametric Shrinkage1.5 - 3.5%ASTM D 4745
    Flow3sec/50gPoly-Smith
    Average Particle Size700 - 900μmPoly-Smith
    Processing Parameters
    ValueUnitsTest Method / Conditions
    Maximum Sintering Temperature370ºC-
    Recommended Mold Pressure35Mpa-

    Regulatory & Compliance

    Quality Standards

    Safety & Health

    Warning

    This product is a fluoropolymer so normal precautions should be followed.

    Poly-Smith PTFE 23 CAR 2 GR-Presintered
    Poly-Smith PTFE