Product Description

Tetrafluoro-coated gasket, also known as PTFE-coated gasket, is a non-metallic gasket, generally composed of two parts: a coating and an insert. The coating layer mainly plays a role of corrosion resistance and is usually made of polytetrafluoroethylene. The insert (filler) is a non-metallic sealing material with or without a metal reinforcement layer with good elasticity, usually an asbestos rubber sheet. The gasket is divided into V-shaped, U-shaped and L-shaped according to the different inner core structure. Some containers, pipelines, and valves in the petroleum, chemical, pharmaceutical and food industries are often connected with PTFE gaskets to ensure the cleanliness of the materials. PTFE jacketed gaskets are widely used in the sealing of various strong acids, strong alkalis, strong oxidation, chlorine and non-contaminated media.

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Company Profile

We Zhenjiang Chunhuan Sealing Materials Group Co., Ltd is the leading manufacturer of PTFE products and related items in China. We are a member of the Chinese Chemical Industry Anti-Corrosion Association, Compressor Association and Fluorin Association.
We have passed ISO9002 quality system authentication in 1999 and ISO9001 quality system authentication in 2002. We pay attention to our products quality, and the feedback from our clients especially from Europe has proved that we are on our right way.
We offer competitive prices, good service after sale, guarantee for our products, good solutions for your problems based on our knowledge.
Warmly welcome to our factory!