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. Detailed information of the product is as following:

1) Property: High density, high mechanical strength, high electric strength and low compression index.
2) Quality Standard: IEC60641-3-1: 1992/GB/T 19264.3-2003
3) Size: 4400mm*2200, 6300mm*3200mm and customized size
4) Thickness: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 7.0mm, 8.0mm
5) Material: 100% unbleached sulfate pulp imported from Canada, Russia.
6) Detecting Instruction: On-line high sensitive metal detector, avoiding metal particle existence
7) Application: Mainly used in oil-immersed transformer as insulation material, also used in reactor mutual inductance ware, electric device and etc.