PTFE high-temperature tapes are widely used for electrical insulation, but high-frequency and high-voltage conditions pose unique risks: electrical breakdown, partial discharge, thermal aging, high-frequency signal loss, and environmental sensitivity. This article explains each risk and how to avoid them.

Jiangsu Aokai New Materials Technology Co., Ltd. – a professional manufacturer of Teflon high-temperature fabric – provides this technical insight: When Teflon high-temperature fabric contacts molten low-melting-point materials, surface wetting and adhesion rarely occur. This is thanks to polytetraf