Material Properties:

• Insulation class A (105 °C) in accordance with VDE 0530 Part 1
• Presspaper (in rolls), 100 % sulphate wood pulp
• Type P 4.1 in accordance with IEC 641 – 1 (soft calandered)
• Also available: Type P 2.1 according to IEC 641 – 1 (calandered)
• High purity and mechanical strength
• Thermosetting coating of expoxi-phenolic resin (B-stage), put in rhombic pattern on one or both sides.
• Good compatibility with transformer impregnants after curing of the coating.

Note: The surfaces to be bonded must remain tightly pressed together during curing

Application

Layer insulation in liquid-immersed transformers

Available

• In rolls of 1280 mm width
• Available thickness: 0.1 – 1.0 mm