In some special fields common plastics have problems of easy aging ,as special plastics, high polymer fluorine materials are often used in harsh environments for its superior acid & alkali and high temperature resistance:

1, PTFE sintered parts and machine parts are wildly used in 5G products for its high temperature resistance performance.

2. PTFE casing is used for corrosive liquid transmission;

3, PTFE film in the liquid pipeline for sealing;

4. PEI injection parts are used in 5G products in low dielectric constant, high strength and high temperature scenarios;

5, FEP plastic in the cable, insulation and high temperature resistance;