
Replacement Chemical Resistance PTFE Diaphragm for Various Pumps. Superior Chemical Resistance: Inert to strong acids, alkalis, and solvents with excellent corrosion resistance. Low Friction Coefficient: Features the lowest friction among solid materials for high lubrication performance. Non-Stick Surface: Smallest surface tension prevents adhesion to any substances. High Temperature Stability: Designed to withstand high temperatures while maintaining structural integrity. Versatile Applications: Ideal for pneumatic pumps, metering pumps, and diaphragm valves in various industries. Flexible Customization: Offers full, minor, and flexible customization options from samples or designs. Low MOQ: Minimum Order Quantity starts at just 1 piece for flexible purchasing. Fast Delivery: Shipped within 7-15 days after payment confirmation.