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NMN insulation paper for transformer winding
WS - 6640 (NMN) NMN insulation paper, is made up by a middle layer of polyester film and its two sides Nomex1 paper. It is a kind of soft composite material, heat resistant class F level (155 °C). It has good mechanical properties, such as tensile strength and edge laceration resistant performance and good electrical strength, Surface smooth, when producing low voltage electrical using automatic referrals unit it can ensure trouble-free. Mainly used for low pressure motor slot, the tank cover and insulation between phases, also can be used for transformer or other electrical layer insulation.