PTFE Circular Discs/Plates/Sheets

Precision-cut PTFE Circular Discs/Plates/Sheets – manufactured & exported by National Fluoromers

technical specifications
Property Value
MaterialVirgin PTFE/ filled ptfe
Diameter range50 mm to 600 mm (custom on request)
Thickness1 mm to 50 mm
Surface finishSmooth (standard), etched (optional)
Operating temperature–200°C to +260°C
ColorWhite (standard); others available

National Fluoromers is a trusted manufacturer, supplier, and exporter of PTFE circles, precision-cut for use in sealing, insulating, and rotary applications. These round disc-shaped components are crafted from high-purity PTFEsheets—either molded or skived—to ensure a smooth finish, dimensional accuracy, and outstanding performance in chemically aggressive or high-temperature environments.

From valve seats and gaskets to bearing supports and flange covers, our PTFE circles offer unmatched reliability and consistency.

what is a PTFE circles?

PTFE circles are circular discs or rings cut from flat PTFEsheets. Available in a wide range of diameters and thicknesses, they retain the chemical resistance, non-stick behavior, and thermal insulation properties of PTFEwhile offering a geometry suited for round or rotary-based components.

PTFE circles are used where a circular sealing or insulating surface is required—especially in rotating equipment, flanged joints, and round housings.

key feature
  • Precision roundness: Cnc-cut for uniform diameter and edge quality.
  • High thermal stability: Reliable from –200°C to +260°C.
  • Chemical inertness: Resistant to aggressive chemicals, acids, and bases.
  • Non-adhesive surface: Prevents sticking and buildup.
  • Excellent electrical insulation: Dielectric and non-conductive.
advantages
  • Custom diameters and thicknesses available
  • Excellent sealing performance in corrosive environments
  • Non-toxic and food-safe grades available
  • Reduces wear in rotary systems
  • Available in virgin or filled PTFEvariants
applications of PTFE circles
  • Valve seats and flange insulators
  • Gaskets and seals for corrosive or high-temperature media
  • Support discs and rotary components
  • Bearing pads and washer-like spacers
  • Food and pharmaceutical processing equipment
industries we serve
  • Chemical processing
  • Mechanical engineering
  • Oil & gas
  • Food & beverage
  • Pharmaceutical & biotech
  • Water treatment plants
why choose National Fluoromers
  • Precision-cutting with cnc and die-punch technology
  • Ability to fulfill both small and bulk orders
  • Custom dimensions, filled grades, and adhesive-backed options available
  • Timely dispatch with export-ready packaging
  • Technical assistance for seal design and material compatibility
supply options
  • Virgin PTFE circles (cut from skived or molded sheets)
  • Glass, bronze, or carbon-filled PTFE circles for high-load use
  • Chemically etched surfaces for bonding applications
  • Single-ply or laminated circular configurations
Need custom-sized PTFE circles for sealing, insulation, or rotary components? Partner with National Fluoromers—India's trusted name in precision PTFE fabrication.

we will help you find the perfect circle for every industrial requirement.

Contact Us