Modified PTFE Film

At Taigeer, Modified PTFE Film is not just a product - it is the core of our technological journey. We have dedicated over a decade of focused research, precision manufacturing, and performance testing to this one product category. Each year, more than 2 million RMB is invested into R&D solely for modified PTFE film development, making it our flagship innovation and a cornerstone of our company's expertise.

This film is the result of continuous molecular-level improvement of PTFE, using PPVE or other fluorinated modifiers to enhance mechanical strength, flexibility, and weldability, while reducing cold flow and porosity. The result? A durable, chemically inert, high-performance film trusted across the semiconductor, medical, energy, and filtration industries.

✅ Precision Thickness Control: Ultra-thin films available down to microns, with uniform consistency.

✅ Low Creep & High Tensile Strength: Withstands stress in thermal cycling applications.

✅ Exceptional Purity: Low extractables, low dielectric loss - ideal for critical electronic and biomedical uses.

✅ Custom Engineering: Formats available in rolls, sheets, punched discs, and multilayer laminates.

Applications include:

• Gasket or seal lining for critical environments
• High-frequency cable insulation
• Medical barrier films and sensor substrates
• Fuel cell membranes and chemical protection layers