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What is the insulation performance of GPO-3 sheet?

Mar 13, 2025

GPO-3 sheet has excellent insulation performance, as follows:

-High dielectric strength: GPO-3 sheet has a high dielectric strength and can withstand high voltages without being broken down. The voltage resistance of GPO-3 insulation sheet with a thickness of 3mm is ≥ 25KV. As the thickness increases, the voltage resistance ability further improves, and the thickness above 10mm is ≥ 60KV.

-Low dielectric loss: Its dielectric loss tangent is small, which can reduce the heat generated by dielectric loss and maintain good insulation performance in high-frequency and high-voltage applications.

-High resistivity: GPO-3 sheet has high resistivity and poor conductivity, which can effectively prevent current from passing through and reduce the risk of leakage.

-Excellent resistance to arc and leakage marks: In electrical equipment, it can withstand the high temperature and energy of arc, is not easily eroded and damaged by arc, and can resist the formation of leakage marks, maintaining insulation performance.

-Stable electrical performance in high humidity environments: GPO-3 sheet can still maintain good electrical insulation performance in high humidity environments and is less affected by humidity.

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