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A proven surface insulation material, Presspahn is resistant to high voltage and a high capacity for impregnation with transformer oil (dielectric mix of oil-cellulose).This press paper and pressboard is available in a variety of different thicknesses and formats, and can withstand high heat loads for short periods of time.

• Made of intermittent board machine using highly pure unbleached softwood sulphate pulp
• Wet board pressed and dried simultaneously to obtain a board of good dimensional stability, electrical & mechanical strength.
• Widely used as insulating material in Power & Distribution Transformers, Capacitors in form of Winding Cylinders, Spacers, Key Way, Strips etc.
• Ideal for manufacture of machined components such as redial and axial Spacers.
• Available in thickness of 0.80 mm to 4 mm .Dimension can be customised as per the requirement.