PTFE(Teflon) Seals

PTFE sealing components are diverse and suitable for applications in chemical, food, pharmaceutical, and other industries requiring corrosion resistance, high temperature tolerance, and high-purity media sealing.

Material: Polytetrafluoroethylene(PTFE)

Color: Natural White

We Supply:

• O-Rings: Static/dynamic sealing with chemical resistance.  
• Gaskets: Flange, pump/valve sealing against leakage.  
• Stem Packing: Dynamic sealing for valve stems. 
• Bellows Seals: High-temperature rotary shaft sealing.  
• Lip Seals: Reciprocating shaft motion sealing.  
• Guide Rings: Anti-friction support in hydraulic cylinders.

Filling with copper powder, carbon powder, graphite, glass fiber, molybdenum disulfide etc.

Please send us your inquiry. And please try to indicate the addition amount and the usage scenario so that we can better recommend products for you.

 Contact us to explore tailored solutions for your needs.

Performance Characteristics

• Chemical Resistance: Withstands acids, alkalis, solvents.  
• Temperature Range: -200°C to +260°C.  
• Low Friction: Self-lubricating, no grease required.  
• Aging Resistance: Stable performance under UV/aging.

• Chemical Processing: Reactors, pipeline flanges.  
• Semiconductor: Ultra-pure gas/liquid delivery.  
• Automotive: Transmissions, fuel systems.  
• Food/Pharma: FDA-compliant sterile equipment.  
• Petrochemical: Sulfur-resistant sealing in refineries.