Rated voltage: 110KV-1000KV Quality standard: IEC 60641-2:2004 Thickness (mm): 1.0-8.0 Size (mm): 4400x2200 or customer size We produce high quality paper board (or called transformer board, pre-compressed pressboard, insulation paper board, insulating paper board), which is...

High density, high mechanical strength, high electric strength and low compression index. We produce high quality transformer board ( pre compressed pressboard ),which is applied to produce oil-immersed transformer as insulation material . The details information of the product is...