Six chemical properties of expanded PTFE plates

- Sep 30, 2019-

1. Expanded PTFE plate has good mechanical toughness at low temperature, and can maintain 5% elongation even when the temperature is lowered to -196 °C. Expanded PTFE plates are widely used as high temperature resistant, corrosion resistant materials, insulating materials, anti-stick coatings, etc. in atomic energy, aerospace, electronics, electrical, chemical, mechanical, instrumentation, instrumentation, construction, textile, food and other industries.

2. Expanded PTFE plates Most chemicals and solvents exhibit inertness, acid and alkali resistance, water resistance and various organic solvents.

3. Weather resistance has the best aging life in plastics. Expanded PTFE plates are widely used as high temperature resistant, corrosion resistant materials, insulating materials, anti-stick coatings, etc. in atomic energy, aerospace, electronics, electrical, chemical, mechanical, instrumentation, instrumentation, construction, textile, food and other industries.

4. High lubrication is one of the lowest friction coefficients in solid materials.

5. Non-adhesion is the material with the lowest surface tension in solid materials. It does not adhere to any substance. Its mechanical properties have a small coefficient of friction, only 1/5 of polyethylene, which is an important feature of the surface of perfluorocarbon. . Due to the low intermolecular force of the fluorocarbon chain, the expanded PTFE plate is not sticky.

6. Non-toxic, physiologically inert. As a long-term implanted artificial blood vessels and organs in the body, there is no adverse reaction. In a wide frequency range, the expanded tetrafluoroplate has a low dielectric constant and dielectric loss, and a high breakdown voltage, volume resistivity, and arc resistance.https://www.yihaoptfe.com/