High Temperature and Cold Resistance
PTFE sheets backed with fiberglass cloth can maintain stable performance over an extremely wide temperature range, from a low temperature of -196℃ to a high temperature of 260℃, and some products can even withstand high-temperature environments up to 300℃. Whether in cold polar working conditions or around high-temperature industrial kilns, it can function stably without issues such as material deformation or performance degradation due to temperature changes.
Non-stick and Self-cleaning Properties
The product has extremely low surface tension and excellent non-stick properties, hardly adhering to any substances. In practical use, whether it is oil stains, smudges, or hard-to-clean substances such as paste, resin, and coatings, they can be easily removed from its surface, demonstrating strong self-cleaning performance and greatly reducing later maintenance costs and cleaning difficulties.
Chemical Corrosion Resistance
It can resist corrosion from strong acids, strong alkalis, aqua regia, and various organic solvents. In highly corrosive environments such as chemical industry and pharmaceutical industry, it can be used as a protective material to effectively resist the erosion of chemical substances, ensure the safe and stable operation of equipment and production processes, and extend the service life of related facilities.
Good Electrical Insulation and Low Friction Coefficient
The product has high insulation performance, with a dielectric constant as low as 2.6 and a tangent below 0.0025, so it can be widely used in electronic and electrical fields with strict requirements for electrical insulation. At the same time, its friction coefficient is as low as 0.05 - 0.1, making it an ideal choice for oil-free self-lubrication, and it plays an important role in some mechanical components or transmission equipment that need to reduce friction and ensure smooth operation.
High Mechanical Strength
Combined with the high-strength characteristics of fiberglass cloth, PTFE sheets backed with fiberglass cloth have high mechanical strength. They are not easy to deform or break when subjected to large pressure and tension, and can meet various industrial scenarios that require material strength.