Expanded PTFE Sheet

PTFE sheet, or PTFE foam, is a soft, lightweight, and very slippery PTFE material. Its great mechanical and chemical properties make it widely used in many industries. This article will detail the performance of expanded PTFE sheet and its uses. It will cover various fields.

I. Performance Characteristics of Expanded PTFE(Polytetrafluoroethylene) Sheet

1.Good resistance to high and low temperatures.

Expanded PTFE sheet can resist temperatures from -196°C to 280°C. They will not soften or deform in extreme heat.

Expanded PTFE Sheet

2. Strong corrosion resistance

It has great chemical stability. They can resist corrosion from most chemicals, including acids and solvents.

3. Good lubricity

It has great self-lubricating properties. They reduce friction in mechanical equipment, lowering energy use and noise.

4. Excellent electrical insulation performance.

It has great electrical insulation. They can withstand high voltage without leaking or breaking down. They are also used in the electrical field on many occasions.

II. Application of Expanded Polytetrafluoroethylene sheet in the Industrial Field

1.The field of atomic energy

It has extensive applications in the atomic energy field. Their high chemical stability and heat resistance make them ideal for sealing and piping in nuclear reactors.

2. Aerospace field

Expanded polytetrafluoroethylene (PTFE) sheet find extensive application in the aerospace field. Their low weight, low temperature, and corrosion resistance make them ideal for missile parts, vehicle-mounted gear, spacesuits, and space station parts.

3. Electronic field

It has extensive applications in the electronics field. Their insulation makes them useful for battery separators, cable insulation, and magnetic tape.

4. Electric Field

It has extensive applications in electronics. Their excellent insulation, high temperature, and corrosion resistance make them ideal for high-temperature cables, electronic devices, and control sheet.

5. The fields of chemical engineering and mechanical engineering.

Expanded PTFE sheet have extensive applications in chemistry and mechanics. Their corrosion resistance and lubricity make them ideal for seals in pumps, valves, and pipes, and for bearings.