Application of PCTFE insulated wires

1. Polytrifluoroethylene, abbreviated as F30, has a melting point temperature of 212-217 ℃, a minimum operating temperature of -50 ℃, and a maximum operating temperature of 130-150 ℃;

2. Has a high volume resistivity (10¹⁶ Ω. cm) Not significantly changing with temperature, even at 160 ℃, it remains at 10 ¹⁵Ω· cm;

3. The breakdown field strength is high, and the mechanical strength is higher than that of polytetrafluoroethylene;

4. Has good resistance to cold flow, atmospheric aging, and photoaging;

5. The radiation resistance is better than other fluoroplastic wires (slightly worse than F40 and PFA), with 3 × 10⁵Gy (3 × 10⁷Red), and good water and moisture resistance;

6. F30 is mostly used as insulation and sheath material for high-temperature resistant installation lines.