The function of mechanical sealing materials is an important factor in ensuring the useful sealing of machinery.
1. Has a certain mechanical function, mechanical shaft seal such as tensile strength, elongation, etc.;
2. The elasticity and hardness are appropriate, and the permanent deformation of the tightening mechanical seal is small;
3. High temperature and low temperature resistance, no differentiation at high temperature, softening, no hardening at low temperature;
4. Compatible with the working medium, no swelling, Jiashan mechanical seal, differentiation, hardening, etc.;
5. Good resistance to oxygen and aging, durable;
6. Resistance to wear and corrosion;
7. Easy to shape and process, low price;