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    PTFE Gasket Sealing

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    PTFE Seals
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  • Release time:
    2020-03-27 11:40:02

PTFE gasket,  is a gasket made of a polytetrafluoroethylene (PTFE) material. Polytetrafluoroethylene is a material with excellent chemical corrosion resistance and high temperature resistance, so polytetrafluoroethylene gaskets are widely used in various fluid machinery, such as pumps, compressors, stirring tanks, centrifuges and so on.

The main features of polytetrafluoroethylene gasket include:

1. Chemical resistance: polytetrafluoroethylene gasket for most chemical media have shown good stability, can resist acid, alkali, salt and other chemical substances erosion.

2. High temperature resistance: polytetrafluoroethylene gaskets have high thermal stability and can be used for a long time in high temperature environments without deformation or melting.

3. Excellent sealing performance: polytetrafluoroethylene gasket has a low coefficient of friction and good lubricity, which can effectively prevent fluid leakage.

4. Good insulation performance: PTFE is an excellent electrical insulation material, so PTFE gaskets are also widely used in electrical equipment and electronic equipment, which can prevent electrical leakage and electric shock.

5. Good aging resistance: After long-term use of polytetrafluoroethylene gaskets, there will be no obvious aging and embrittlement phenomenon, which can maintain long-term stability and reliability.

6. Good radiation resistance: polytetrafluoroethylene gaskets can withstand higher radiation doses, so they are also used in high-tech fields such as nuclear industry and aerospace.

7. Easy installation and maintenance: polytetrafluoroethylene gasket has good flexibility and plasticity, can adapt to a variety of complex shape sealing surface, installation and maintenance is relatively easy.

PTFE Gasket

Company profile

Huzhou Ningxin New Material Technology Co., Ltd. is located in Deqing County, Zhejiang Province. It has been engaged in the development, production and sales of fluoroplastic products for nearly 20 years. The main products are: PTFE sheets and rods , Tubes, films, various sealing gaskets, plastic special-shaped parts, fluorine plastic special machinery products, etc. The company has obtained ISO9001 quality management system certification . In recent years, our fluoroplastic products have a high reputation in marine engineering, shipbuilding industry, chemical anti-corrosion industry, and mechanical parts.


In order to better serve customers and meet customer needs, on April 1, 2020, a new company was invested and established: Zhejiang Ningqi Environmental Protection Material Technology Co., Ltd. After the establishment of the new company, it was upgraded on the basis of the old company, upgraded and equipped with new precision equipment, and increased the processing and production of engineering plastic products. The added products are: PA6 nylon products, HDPE high-density polyethylene board/rod, UHMWPE UHMWPE products, PU polyurethane products and other engineering plastics

Over the years, the company's products have not only been used in the domestic petroleum, chemical, electronics, machinery, automotive, smelting, shipbuilding, transportation and other fields, but also exported to many countries and regions, and are well received by users. In recent years, the company has increased investment to develop new fluoroplastic materials and products, and launch more new products to meet the needs of more users at home and abroad.

Qualification certificate

Qualification certificate

Qualification certificate


Contact Us

Address:   Zhaojiaqiao, Shebei Village, Xin'an Town, Deqing County, Zhejiang Province 313217, China

Phone: 0572-8080386

Fax: 0572-8083507

Email: info@nxptfesheet.com


SKYPE: hznx.ptfe

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