Transformer Insulation Crepe Papertubes are spirally wound from high-purity electrical crepe kraft paper, widely used for lead, tap, screw insulation inside oil-filled transformers, current & voltage transformers.
- Excellent flexibility, bend without collapse or crack, easy assembly for complex winding layout
- Porous crepe structure with high oil absorption, form stable oil-paper composite insulation, boost dielectric strength
- Class A thermal resistance (105℃), free of conductive impurities, long service life under high voltage
- Full custom sizes: inner diameter, wall thickness, length available, tight dimensional tolerance
- Compliant with IEC 60554, pass SGS & RoHS test, suitable for global transformer manufacturing export