PFA (Perfluoroalkoxy) covers are a type of fluoropolymer material used in a variety of applications where resistance to heat, chemicals, and wear are a top priority. In this guide, we will provide an overview of the technical specifications of PFA covers, including their physical and mechanical properties, and their performance characteristics.

Physical Properties

• Density: PFA covers have a density of 2.13 g/cm3, which is similar to that of water.
• Color: PFA covers are available in a clear or translucent yellow color.
• Transparency: PFA covers are highly transparent, making them ideal for applications where visibility is important.
• Surface Finish: PFA covers are typically produced with a smooth surface finish.

Mechanical Properties

• Tensile Strength: PFA covers have a tensile strength of 1500 psi.
• Elongation: PFA covers have an elongation of 200%.
• Hardness: PFA covers have a hardness of 75 Shore D.
• Impact Resistance: PFA covers have excellent impact resistance, making them suitable for applications where impact resistance is a top priority.

Performance Characteristics

• Chemical Resistance: PFA covers are resistant to a wide range of chemicals, including most acids, bases, and organic solvents.
• High Temperature Resistance: PFA covers can withstand temperatures up to 260°C, making them suitable for high temperature applications.
• Low Friction: PFA covers have low friction, making them ideal for applications where low friction is important, such as in moving parts.
• UV Resistance: PFA covers are resistant to UV light, making them suitable for outdoor applications.

Conclusion

PFA covers are an excellent solution for a variety of applications where resistance to heat, chemicals, and wear are a top priority. With their combination of high temperature resistance, chemical resistance, and low friction, PFA covers are suitable for a wide range of industries, including aerospace, electronics, and medical equipment. If you have any questions or need help selecting the right PFA cover for your application, please don’t hesitate to contact us.