PTFE (Polytetrafluoroethylene) molded sheets are manufactured by molding PTFE resin at room temperature, followed by sintering and cooling.

Performance:

High-Temperature Resistance — Capable of sustained use at temperatures ranging from 200°C to 260°C;
Low-Temperature Resistance — Retains flexibility even at -180°C;
Corrosion Resistance — Resists strong acids, strong bases, aqua regia, and all other organic solvents;
High Lubricity — Possesses the lowest coefficient of friction (0.04) among all plastics;
Non-Stick Properties — Exhibits the lowest surface tension among solid materials, preventing adhesion to any substance;
Non-Toxic — Physiologically inert;
High Dielectric Strength — Offers excellent electrical properties, serving as an ideal Class C insulating material;
Weather Resistance — Boasts the longest service life and greatest resistance to aging among all plastics.

Applications:

Primarily utilized as electrical insulation materials, as well as linings for equipment exposed to corrosive media, support sliders, rail seals, and lubricating materials. It is also widely employed as an anti-corrosion lining material for vessels, storage tanks, reaction kettles, and large-scale pipelines in the chemical, pharmaceutical, and dye industries; in heavy industrial sectors such as aviation and defense; for sliders and guide rails in machinery, construction, and transportation bridges; and as anti-stick materials in the printing, dyeing, light industry, and textile sectors. At present, various types of PTFE products play a pivotal role across key sectors of the national economy, including the chemical, machinery, electronics, electrical appliance, defense, aerospace, environmental protection, and bridge construction industries.