Is FLANGIFLON PTFE Sealing Tape suitable for use with aggressive chemicals and extreme temperatures?

Yes. FLANGIFLON PTFE Sealing Tape is suitable for use with aggressive chemicals and extreme temperatures. It is chemically resistant across the full pH range (0–14), ensuring compatibility with acids, alkalis, solvents and other aggressive media. Thermally, it performs continuously from −240°C to +260°C, covering cryogenic and high‑temperature applications. Additionally, it is engineered to withstand working pressures up to 250 bar (dependent on temperature), delivering durable, secure sealing in demanding industrial environments such as chemical processing, petrochemical, food production and energy.

Can FLANGIFLON PTFE Sealing Tape maintain a reliable seal at pressures up to 250 bar across varying temperatures and media?

Yes. FLANGIFLON PTFE Sealing Tape is engineered to maintain a reliable seal at pressures up to 250 bar, with the allowable pressure dependent on operating temperature. Its exceptional thermal stability (continuous service from −240°C to +260°C) and full pH resistance (0–14) provide broad compatibility with cryogenic and high‑temperature conditions as well as aggressive media, acids, alkalis and solvents. In practice, sealing performance at the upper pressure limit should be verified for the specific temperature, flange type, surface finish and media involved, but as described FLANGIFLON PTFE Sealing Tape is suitable for demanding industrial applications (chemical, petrochemical, food, energy) where high-pressure, wide‑temperature and chemically aggressive environments are present.

FLANGIFLON PTFE Sealing Tape

All products, Seals and thread sealants/

FLANGIFLON PTFE tape is a high-performance sealing solution created for reliable protection of flat surfaces, such as flange connections, where maximum durability and resistance are essential. Engineered to withstand working pressures of up to 250 bar, depending on operating temperature, it ensures secure and long-lasting tightness even in the most demanding industrial applications. Its exceptional thermal stability allows continuous use across an extremely wide temperature range, from -240°C to +260°C, making it suitable for both cryogenic conditions and high-temperature processes. Resistant to the full pH spectrum from 0 to 14, the tape guarantees outstanding chemical compatibility, ensuring safe use in contact with aggressive media, acids, alkalis, and solvents. Thanks to its universal performance, FLANGIFLON PTFE tape is the ideal choice for industries such as chemical processing, petrochemical, food production, and energy, where uncompromising sealing reliability and operational safety are crucial.

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Clear

FLANGIFLON PTFE tape is a high-performance sealing solution created for reliable protection of flat surfaces, such as flange connections, where maximum durability and resistance are essential. Engineered to withstand working pressures of up to 250 bar, depending on operating temperature, it ensures secure and long-lasting tightness even in the most demanding industrial applications. Its exceptional thermal stability allows continuous use across an extremely wide temperature range, from -240°C to +260°C, making it suitable for both cryogenic conditions and high-temperature processes. Resistant to the full pH spectrum from 0 to 14, the tape guarantees outstanding chemical compatibility, ensuring safe use in contact with aggressive media, acids, alkalis, and solvents. Thanks to its universal performance, FLANGIFLON PTFE tape is the ideal choice for industries such as chemical processing, petrochemical, food production, and energy, where uncompromising sealing reliability and operational safety are crucial.