Expanded PTFE Sheet becomes the new favorite of chemical industry seals

When it comes to seals, everyone in the chemical industry should know. Although the seal is a very small part of the overall chemical system, it plays a vital role. Where there are pipes, there will be leaks, and where there are leaks, sealing is inseparable. So, a small seal comes with a big responsibility. For the chemical industry, the selection of seals is more stringent.
In the chemical industry, many liquid and steam media are corrosive and have relatively high temperature resistance requirements. It is difficult for ordinary seals to be suitable for such extreme working conditions. With the development of science and technology, more and more materials have been selected into the ranks of chemical seals. Among them, the most used one is the expanded PTFE sealing material.

In response to the working conditions of the chemical industry, the expanded PTFE sheet has many excellent characteristics to meet this use requirement. The expanded PTFE sheet is composed of pure Teflon PTFE, which is suitable for all media with a pH value from 0 to 14 (except for molten alkali metals and free fluorine atoms). This makes the leakage of acid, alkali and salt solution in chemical pipelines well controlled. The expanded PTFE sheet can withstand the pressure of 20Bar, which is enough to deal with the impact brought by the high-pressure steam pipeline. And within the allowable applicable conditions, this product will not appear aging phenomenon. The ultra-wide applicable temperature range from -240 degrees Celsius to +270 degrees Celsius also uses this material to gain more and more trust from technical engineers in the chemical industry. At the same time, the expanded PTFE sheet complies with FDA requirements and is allowed to be in contact with food, and it is gradually recognized by the food and pharmaceutical industries.
Expanded PTFE sheet has not only become the new favorite of the chemical industry, but also more and more recognized by other industries. Expanded PTFE sheet will flex its muscles in the seal.

SUNPASS SEALING Expanded PTFE Sheet made from 100% PTFE, developed by a highly specific treatment of PTFE Fluorocarbon. It has a high tensile strength, flexibility, hardness, chemical and thermal resistance, making it an excellent material for gasket seals in the most extreme conditions. The product has an unlimited shelf life and will not become brittle, age or otherwise deteriorate in the application. If you are interested in our products, please check our website: www.sealings.cn, or contact us: [email protected]

Tenglong sealing since1979, specializes in producing high quality Packing, including: Kevlar Gland Packing、PTFE Gland Packing、Graphite Gland Packing、Carbon Gland Packing、Ramie Gland Packing、PTFE Gaskets, Graphite Gasket, Graphite Ring, EPDM/PTFE Envelop Gasket, Graphite Paper, Graphite Sheet, Graphite Tape, Expanded PTFE Sheet, PTFE Joint Sealant, PTFE Gasket, Fiberglass Cloth, Fiberglass Tape, Fiberglass Rope, Ceramic Fiber Cloth, Ceramic Fiber Tape，Ceramic Fiber Rope, PFA/Silicone O Ring, Non-Metallic Gasket, Semi-Metallic Gasket, Metal Gasket, Ring Joint Gasket, PTFE Envelope Gasket, Mica Gasket, Double Jacket Gasket, Non Asbestos Gasket, Spiral Wound Gasket,PTFE ROD, Injectable Gland Packing, Gland Packing Ring, Pure PTFE Yarn, Graphite PTFE Yarn, Graphite PTFE Yarn, Aramid Fiber Yarn, Braiding Machine, Gland Packing Instal & Extractor, SWG Machine, PTFE TUBE. Fluid Sealing, Fluid Control, Machinery Seal, Pump and Valve Seals, Bearing Seals, Marine Repair Services.

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