Parameters, performance and use of PTFE coated gaskets
parameter
1. Applicable temperature: PTFE coated gaskets can be used in a wide temperature range, usually between -100°C and 260°C.
2. Applicable pressure: This gasket is suitable for a pressure range of 0.6-2.5MPa.
3. Material: Mainly made of polytetrafluoroethylene (PTFE) coated with other materials (such as rubber pads, asbestos cloth, etc.).
4. Type: Including various structural forms such as cut-out type, machined type and folded type, suitable for flange sealing of different diameters and pressures.
performance
1. Corrosion resistance: PTFE coated gaskets have excellent corrosion resistance and can resist most chemicals and solvents, especially corrosive media such as strong acids and halogens.
2. Sealing performance: The surface is smooth and can effectively reduce leakage to ensure the safe operation of the equipment.
3. High and low temperature resistance: It can work in an environment of 250 degrees Celsius at room temperature and maintain good mechanical toughness in a low temperature environment, as low as -196 degrees Celsius.
4. Non-adhesiveness: It has minimal surface tension and does not adhere to any substance.
5. Environmentally friendly and non-toxic: The product is non-toxic and odorless and will not cause harm to the human body and the environment.
Applications
1. Petroleum and chemical industries: suitable for sealing various valves, pipelines and reactors to ensure safe and stable production.
2. Food and pharmaceutical industries: suitable for occasions with high requirements for sanitary conditions, such as storage tanks, pipelines, etc.
3. Shipbuilding and marine engineering: suitable for high pressure, high temperature and corrosion-resistant environments, such as valve and pump sealing.
4. Industrial facilities: can be used for plugging and repairing leaks and installing and splicing brittle materials.
5. Medical industry: due to its non-toxicity and cleanliness, it is widely used in the sealing of medical devices and equipment.
PTFE coated gaskets have become an indispensable sealing material in many industries due to their excellent performance and wide range of uses.
Cangzhou Shengxin Sealing Materials Co., Ltd. is located in Cangzhou City, Hebei Province, China, the world-famous "hometown of martial arts" and "capital of flange elbows". The company was established in 1985 and was formerly known as Cangxian Litong Sealing Products Factory. It has a history of more than 30 years of producing rubber products. After years of careful cultivation, the factory expanded its business scope in 1997 and added chemical sealing products such as metal spiral wound gaskets, asbestos gaskets, PTFE gaskets, graphite coated gaskets, toothed gaskets, heat exchanger gaskets, stainless steel ring gaskets, and packings. The company always adheres to the corporate spirit of "unity, endeavor, integrity, and innovation". With first-class product quality, good corporate reputation, and thoughtful and enthusiastic service, we welcome new and old customers at home and abroad to visit and negotiate business.
FAQ:
1. Are you a trading company or manufacturer?
A: We are a manufacturer with more than 30 years of production experience and have our own factory in Hebei.
2. Can you provide OEM or ODM service?
A: Yes, welcome.
3. Can you send me a sample? For free?
A: Yes, the sample is free, but the express fee should be on your side.
4. Is there any discount on the price you offer me?
A: The discounted price depends on the order quantity.
5. What are your payment terms?
A: 30% as deposit, 70% before delivery. Before you pay the balance,
We will show you the photos of the products and packages.
6. How about the delivery time?
A: Usually 15-30 days after receiving the 30% deposit. Samples are ready within 3 days.
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