PTFE Expansion Sheet

PTFE Expansion sheet:

The high sealing base plate made of polytetrafluoroethylene does not contain any binder or additive. It has strong chemical corrosion resistance; special design makes the base plate have strong creep resistance and cold flow resistance, so as to ensure the stability of bolt tightening force in the sealing process; it has good flexibility, compression resilience, high and low temperature resistance, aging resistance, self lubrication, etc.; it is soft and easy to cut, and can be cut by machine or hand, It is easy to install, has unique compliance molding ability, does not need to increase the compression force, and greatly extends the service life of the flange. Make up for the irregular sealing surface, reliable sealing performance, especially excellent gas sealing performance. 

Appearance Color: white. 

Applicable temperature: - 180 ℃ - 250 ℃;

Applicable medium: ph0-14; 

Conventional size: 1500mm * 1500mm, 0.5-10mm thick; 

Users can purchase the whole piece, cut the gasket according to the diameter of their own equipment flange, or put forward their own requirements for prefabrication and forming by the supplier.

Company profile：

Huzhou Ningxin new material science and Technology Co., Ltd. is located in Deqing County, Zhejiang Province. It is a member of the fluorine plastics processing professional committee of China Plastics Association. It has been engaged in the development, production and sales of fluorine plastics products for nearly 20 years. Its main products are: polytetrafluoroethylene plate, rod, tube, film, various sealing gasket, washer, plastic special-shaped parts, fluorine plastics special mechanical products, etc. The company has obtained ISO9001 quality management system certification, and is rated as a provincial high-tech enterprise in 2019. In recent years, our company has a high reputation in marine engineering, ship industry, chemical anti-corrosion industry and mechanical parts. The product has obtained SGS test certificate, UL94 flame retardant certificate and FDA food level test certificate.

Over the years, the company's products are not only used in domestic petroleum, chemical industry, medicine, electronics, machinery, automobile, smelting, shipbuilding, transportation and other fields, but also exported to many countries and regions, favored by the majority of users. Recently, the company has increased investment to develop new fluoroplastic materials and products, and launched more new products to meet the needs of more users at home and abroad.

Qualification certificate：