Representative image of ptfe sheets
Representative image

PTFE Sheets

PTFE sheets are flat fluoropolymer stock produced as moulded plates, skived sheets or expanded material. They provide chemically resistant, low-friction fabrication material for gaskets, linings, electrical barriers and sliding surfaces, with grade and processing method affecting thickness range, bonding and mechanical behaviour.

Key facts

Common types
Moulded plate, Skived sheet, Expanded sheet, Filled sheet, Etched sheet, Roll format
Materials
Virgin PTFE, Expanded PTFE, Glass-filled PTFE, Carbon-filled PTFE, Silica-filled PTFE, Barium sulphate-filled PTFE
Used in
Flange gaskets, Reactor linings, Slide plates, Food equipment, Electrical insulation

Types

  • Moulded plate
  • Skived sheet
  • Expanded sheet
  • Filled sheet
  • Etched sheet
  • Roll format

Materials

Applications

  • Flange gaskets
  • Reactor linings
  • Slide plates
  • Food equipment
  • Electrical insulation

What to send for a quote

  • thickness
  • width and length
  • sheet process
  • material grade
  • etched surface requirement

Questions about ptfe sheets

What should I send to identify ptfe sheets?

Send thickness, width and length, sheet process, material grade, etched surface requirement. Clarify whether dimensions are finished or include machining allowance, and specify which face requires treatment when bonding. A clear photograph, drawing or readable reference can resolve details that dimensions alone do not show.

How should I select ptfe sheets?

Match moulded, skived, expanded or filled sheet to sealing load, chemical exposure, wear, thickness and bonding method. Confirm the mating parts and operating environment before ordering, since an apparently similar size can use a different profile, material or internal arrangement.

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