PTFE Gaskets And Envelopes

With the active support of our team of experts, we are engaged in offering a huge array of PTFE flex-o-seal joint gasket. We offer a wide array of ptfe flex-o-seal joint sealing material that are manufactured using 100% pure PTFE. Our manufacturers make use of advanced process for converting the fibers into a well-knit structure. These gaskets are soft and ideally suited for all types of flanges, covers and narrow cavities. Our gaskets are extremely versatile & soft in nature and offer maximum functioning under pressure on damaged and corroded flange surfaces. These gaskets can be stocked for longer duration without any damage. Our gaskets are ideal for application areas, where the conventional pre-cut gaskets cannot be used. The main application areas of these gaskets includes petroleum refinery, offshore operations, corrosive chemical processing industries, food processing, paper mill, marine installation, for glass lined or fiber glass reinforced vessels , tank lid sealing, manhole covers, vent pipes, heat exchangers, pumps or compressors housing flanges and valves.

Stock virgin, mechanical, glass-filled and bondable PTFE gasket material in thickness from 0.25mm to 6mm, in roll form from 150mm to 1200mm, and in sheet from 75 to 300 square cm. Billet quantities are available for the most economical pricing. Special widths can be sized to order in long rolls with close tolerances.

PTFE, or polytetrafluoroethylene, is a synthetic fluoropolymer.  Commonly known as Teflon®, a tradename of the DuPont Company, PTFE is best known for its low-friction property.  Its other properties increase its value as a sealing material.  These include a high melting temperature, high corrosion resistance, high resilience and a long product life.  A critical property for seals and gaskets is PTFE’s lack of “memory” that results in material creep.  This material creep allows the seal to conform to the mating surface, providing a secure seal.  PTFE gaskets are used in many industrial applications, especially the following:

• Compressor – High temperature and surface-wear resistant sealing gaskets.
• Electric Motor – Sealing gaskets for components that require corrosion-resistance, exposure to high and low temperatures and high surface wear.
• Medical Component – Seals for electronic instrumentation using materials that provide secure seals and long product life.  Specialty gaskets, especially miniature sizes, are required for many medical devices.
• Petrochemical – Gaskets for process equipment that are resistant to corrosive fluids, temperature extremes and surface wear.