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PTFE Seals
High-Performance Sealing Solutions for Demanding Environments
At AccroSeal we manufacture precision-engineered PTFE (Polytetrafluoroethylene) seals designed to perform under the most challenging conditions. Known for exceptional chemical resistance, low friction, and thermal stability, PTFE seals are the ideal choice for critical applications across aerospace, medical, chemical processing, and industrial markets.
Why Choose PTFE Seals?
- Outstanding Chemical Resistance - Inert to nearly all industrial chemicals, solvents, acids, and gases.
- Wide Temperature Tolerance - Reliable performance from -328°F to +500°F (-200°C to +260°C).
- Low Coefficient of Friction -Reduces wear and extends equipment life in dynamic sealing applications.
- Non-Stick Surface - Prevents media buildup—ideal for hygienic or high-purity systems.
- FDA and USP Class VI Compliant Options - Safe for food, beverage, and pharmaceutical use.
PTFE Seal Types We Offer
- Rotary Shaft Seals – Designed for pumps, mixers, and motors in rotating applications.
- Spring-Energized Seals – High-performance sealing under extreme pressures, vacuum, or aggressive media.
- Hydraulic and Pneumatic Seals – Ideal for cylinders, valves, and actuators.
- Custom-Machined Seals – Tailored geometries and blends to meet your exact specifications.
Industries We Serve
Aerospace
& Defense
Medical &
Pharmaceutical
Food &
Beverage Processing
Chemical &
Petrochemical
Semiconductor
Oil & Gas
Pulp & Paper
Custom PTFE Solutions
Whether you need standard profiles or complex geometries, our in-house CNC capabilities allow us to deliver custom PTFE seals with tight tolerances and fast turnaround. We work closely with customers to ensure every seal meets performance, compatibility, and compliance requirements.