Our Diamond Dotted Paper is used as conductor and cable insulation and as layer insulation in distribution transformers. It is mainly used as conductor insulation, but also suitable for cable insulation and applications in distribution transformers.
It is compatible with Transformer oil when thermally aged & tested as per ASTM D3455. This procedure includes tests for dissipation factor, neutralization number, interfacial tension & dielectric strength.
Weidmann Make Diamond Dotted paper or Thermopox is supplied as double side epoxy dotted on Thermally upgraded paper.
Available in thickness of 75, 100,125, 250, 375, 500 microns, and widths 1000 mm and above.
Slitted Widths can be easily supplied against order