2.5mm PTFE O-Rings

2.5mm PTFE O-Rings are high-performance sealing rings designed for industrial applications requiring excellent chemical resistance, high temperature capability, and reliable sealing performance.

Made from premium PTFE (Polytetrafluoroethylene), these O-rings provide outstanding resistance to aggressive chemicals, acids, solvents, fuels, and hydraulic fluids. The 2.5mm cross section provides a versatile sealing solution for precision equipment, fluid systems, and demanding operating environments.

Unlike conventional rubber O-rings, PTFE O-Rings maintain excellent dimensional stability and sealing reliability under extreme temperatures and chemically aggressive conditions.

Key Features

• 2.5mm cross section design for precise groove compatibility
• Excellent chemical resistance against most industrial chemicals and solvents
• High temperature performance for demanding sealing environments
• Low friction and non-stick surface for reduced wear and improved efficiency
• Excellent dimensional stability with minimal compression deformation
• Suitable for static and dynamic sealing applications

Applications

2.5mm PTFE O-Rings are widely used in:

• Chemical processing equipment
• Pumps and valves
• Hydraulic and pneumatic systems
• Semiconductor manufacturing equipment
• Food and pharmaceutical machinery
• Aerospace and automotive sealing applications
• High-temperature industrial equipment

Specifications

• Material: PTFE (Polytetrafluoroethylene)
• Cross Section: 2.5mm
• Color: Natural White / Custom Available
• Temperature Range: Approx. -200°C to +260°C
• Chemical Resistance: Excellent
• Friction Performance: Low Friction
• Size Selection: ID × Cross Section
• Customization: OEM sizes available

Custom 2.5mm PTFE O-Rings

We supply 2.4mm PTFE O-Rings in a wide range of inside diameters to meet different sealing requirements. Custom sizes, PTFE grades, and production quantities are available for OEM and industrial applications.

Whether used in chemical equipment, high-temperature systems, vacuum applications, or precision machinery, our PTFE O-Rings provide stable and durable sealing performance.