Our PTFE encapsulated O-rings combine a chemically resistant PTFE outer jacket with a flexible elastomer core, providing reliable sealing performance in applications where standard elastomer O-rings may be limited by aggressive chemicals or temperature conditions.
Golden Collar can provide PTFE encapsulated O-rings in different diameters, cross-sections, and core materials according to sealing and application requirements.
Key Features
Excellent Chemical Resistance:
The PTFE encapsulation provides strong resistance to most acids, alkalis, solvents, and aggressive chemicals.
Flexible Elastomer Core:
The internal elastomer core provides elasticity and recovery, helping maintain sealing contact under changing pressure and temperature conditions.
Low Friction Surface:
The PTFE outer layer provides a smooth, low-friction surface that helps reduce adhesion and wear.
Wide Temperature Capability:
Suitable for demanding temperature environments, with the actual operating range depending on the PTFE jacket, core material, pressure, and application conditions.
Low Contamination:
The chemically inert PTFE surface helps reduce contamination in pharmaceutical, laboratory, and high-purity applications.
Custom Core Options:
Different elastomer cores, such as silicone or FKM, can be selected depending on temperature, chemical compatibility, and sealing requirements.
Custom Sizes Available:
Inner diameter, cross-section, core material, and seal dimensions can be customized according to drawings or OEM specifications.
Applications
- Chemical processing equipment
- Pharmaceutical processing systems
- Food processing equipment
- Pumps and valves
- Laboratory equipment
- Semiconductor and high-purity systems
- Industrial fluid handling
- Corrosive chemical environments
- Custom OEM sealing assemblies
Custom PTFE Encapsulated O-Rings
Golden Collar can provide custom PTFE encapsulated O-rings according to customer drawings and application requirements, including different diameters, cross-sections, jacket dimensions, and elastomer core materials.
