What are the main raw materials for producing ePTFE membranes?

1. Chemical stability: PTFE has extremely high chemical stability and can resist the erosion of various strong acids, strong alkalis, organic solvents and other chemical substances, which allows the ePTFE membrane to maintain stable performance even in harsh chemical environments.
2. High temperature resistance: It can be used in a wide temperature range and can withstand high temperatures without deformation or decomposition, which allows the ePTFE membrane to still play its role in high temperature environments.
3. Low friction coefficient: PTFE has an extremely low friction coefficient, which gives it good self-lubrication, which is very important for some applications of ePTFE membranes, such as bearings, seals and other materials.
4. Electrical insulation performance: PTFE is an excellent electrical insulation material that can effectively prevent the passage of current, which makes ePTFE membranes widely used in the electronic and electrical fields.
5. Non-stickiness: PTFE has non-stickiness and other substances are not easily attached to the surface, which makes the ePTFE membrane perform well in some applications that require anti-sticking, such as food packaging, baking tray coatings, etc.