Application scope: Power devices (power supply, calculator, telecommunications, capacitors, inductors, resistors); Vehicle electronic module (initiator and wiper) power module; Calculator applications (CPU, GPU, USICS, hard drive) LED high-power light cooling.

There are two uses of PC insulation sheet raw materials: mutual insulation of various components in the electrical network and dielectric (energy storage) of capacitors. The former requests a relatively small dielectric constant, while the latter requests a relatively large dielectric constant. Both request a small dielectric loss angle tangent, especially for insulation raw materials used in high-frequency and high-voltage applications. In order to reduce dielectric loss, both request the use of insulation raw materials with a small dielectric loss angle tangent.