High Pressure Resistant and Corrosion Resistant White 3mm PTFE Sheet Expansion PTFE Sheet

High Pressure Resistant and Corrosion Resistant White 3mm PTFE Sheet Expansion PTFE Sheet. Superior Corrosion Resistance: Resists strong acids, alkalis, and solvents; insoluble in most chemicals except molten alkali metals. Low Friction Coefficient: Extremely low friction (0.04-0.10) provides self-lubrication and reduces equipment wear. Non-Stick Surface: Smallest surface tension among solids; prevents adhesion of food, printing, and textile materials. High Electrical Insulation: Ideal Class C insulation material with low dielectric constant and loss for electronic protection. Customizable Dimensions: Length and size can be customized to meet specific customer needs and project requirements. Food & Medical Safe: Non-toxic, odorless, and hygienic; suitable for food containers and medical equipment manufacturing. 30-Year Manufacturer: Established in 1985 with over 30 years of production experience and own factory in Hebei.