High-Temperature PTFE Flat Washer For Automotive & Piping

Product Description

Our High-Temperature PTFE Flat Washer is a professional sealing component specially developed for automotive and piping systems, engineered to deliver reliable sealing performance in high-temperature, high-pressure and corrosive environments. Made of 100% high-purity PTFE material, it features a smooth flat design with precise dimensions, ensuring perfect fit and tight sealing between flanges, connectors and joints. This washer boasts excellent high-temperature resistance, capable of withstanding temperatures ranging from -200°C to 260°C, making it ideal for automotive engine compartments, exhaust systems, and industrial piping systems that handle high-temperature fluids or gases. It is highly chemical resistant, unaffected by acids, alkalis, oils and most organic solvents, ensuring long-term sealing integrity without degradation. Suitable for both automotive OEM and aftermarket applications, as well as industrial piping, hydraulic and pneumatic systems, this PTFE flat washer provides a cost-effective, durable sealing solution to prevent leakage and ensure system stability.

TECHNICAL PARAMETERS

Advantages

Exceptional High-Temperature Resistance: Withstands extreme temperatures from -200°C to 260°C, maintaining sealing performance in automotive engine compartments and high-temperature piping systems. 2. High-Purity PTFE Material: Made of food-grade and industrial-grade PTFE, non-toxic, odorless, and resistant to aging, ensuring long service life up to 8+ years. 3. Superior Sealing Performance: Precision-machined flat surface with tight dimensional tolerance, achieving leak-proof sealing even under high pressure and vibration. 4. Strong Chemical Resistance: Resists corrosion from acids, alkalis, oils, fuels and most organic solvents, suitable for harsh chemical environments. 5. Low Friction Coefficient: Smooth surface reduces friction between components, preventing wear and extending the service life of related parts. 6. Universal Compatibility: Designed to fit standard flanges, connectors and joints in automotive and industrial piping systems, easy to install and replace.

Product Functions 

Provides leak-proof sealing for flanges, connectors and joints in automotive and piping systems, preventing leakage of fluids, gases and other media; Resists high temperatures and extreme temperature changes, maintaining stable sealing performance in harsh working environments; Protects components from corrosion and wear, extending the service life of automotive and piping system parts; Reduces friction between connected components, ensuring smooth operation of the whole system; Ensures the integrity and stability of automotive and piping systems, avoiding potential safety hazards caused by leakage; Adapts to various harsh working conditions, including high pressure, chemical corrosion and frequent vibration.