Physical properties of PTFE ultrafine powder Particle size, shape and specific surface area are the main factors affecting the performance of ultrafine powder.
1. This product is added to the coating to improve the viscosity and lubricity of the coating and improve the anti-scratch and anti-friction properties.
2. The product is added to the ink to increase the anti-stickiness and hydrophobicity of the ink, and at the same time increase the friction and scratch resistance of the ink after molding.
3. This product is added to the lubricating grease, which can significantly improve the quality of the ink, increase the anti-friction performance and load-carrying capacity of the lubricating grease, increase the aging performance of the lubricating grease, increase the high-temperature performance of the lubricating grease and form the frictional polymeric film of the lubricating grease. . The grease added to the product can be lubricated when the oil film is damaged under low speed, high temperature, corrosive environment and high load conditions.
4. Usually used as an additive and can also be used as a lubricant alone, but it cannot be used to replace high molecular weight PTFE suspension or dispersion resin for extrusion or compression molding.
PTFE micro powder main applications in the plastics field include nylon(PA),polyoxymethylene(POM),polycarbonate(PC),polyester,polyimide(PI),polyphenylene sulfide(PPS),polyetheretherketone(PEEK) polysulfone.