Extruded PTFE Films are premium fluoropolymer solutions engineered to provide superior dielectric properties, controlled porosity, and exceptional resistance to extreme thermal and chemical environments. Designed for high-reliability applications, these films offer long, splice-free lengths and are available in various color options to meet specific industrial coding and aesthetic requirements.

Why Choose Our Extruded PTFE Films?

• Superior Insulation: Controlled dielectric properties make them ideal for high-frequency signal transmission.
• Extreme Resilience: Maintains structural integrity under harsh chemical exposure and temperatures up to 260°C (500°F).
• Enhanced Processability: Optimized flexibility ensures easy wrapping and bonding in complex manufacturing workflows.
• Customizable Porosity: From non-porous barriers to microporous membranes, we provide the exact structure for your specific needs.

Product Series & Features

1. Unsintered PTFE Films

Made from high-purity PTFE powder, these non-sintered extruded films offer maximum flexibility and excellent processability. They are the go-to choice for applications requiring soft, conformable insulation that can be subsequently sintered in place.

2. Sintered Low PTFE Films

A lightweight sintered solution that balances lower density with improved dielectric performance. This series offers enhanced flexibility compared to standard sintered films, making it perfect for weight-sensitive electrical components.

3. Sintered High PTFE Films

Fully sintered and high-density, these films provide the highest modulus, mechanical strength, and uniformity. They act as a robust barrier against moisture and chemicals while maintaining stable electrical properties.

4. Sintered MA PTFE Films (Modified)

A specialized modified PTFE film that uniquely combines the low-density flexibility of unsintered versions with the high-strength stability of fully sintered PTFE.

5. Expanded PTFE Films (ePTFE)

Featuring a unique node-fibril microporous structure, these expanded films are exceptionally lightweight and flexible. They are specifically designed for low-dielectric and breathable membrane applications.

Versatile Product Applications

Our Extruded PTFE Films are trusted across diverse high-tech industries:

• Aerospace & Aviation: High-performance wire and cable wrapping for aircraft signal and power systems.
• Energy Storage: Advanced battery membranes and separator materials for high-capacity cells.
• Electrical & Electronics: High-frequency PCB substrates, coaxial cable insulation, and transformer wrapping.
• Chemical Processing: Gaskets, seals, and protective liners for corrosive fluid handling systems.
• Medical Technology: Biocompatible membranes for filtration and specialized surgical components (Expanded PTFE).