Energize your rotating machines for non-stop
performance with the insulating power of Vidyut

Insulating Spiral Tubing

Vidspi is spiral wound tubes noted for high dielectrical strength and light weight.

It is a soft, flexible uniformly lapped wrinkle free product with thin walls and high thermal conductivity having uniform inside diameter and wall thickness tolerance.

Vidspi Spiral tubes are made from a wide variety of papers, films, foils, nonwovens and other flexible combinations.

Vpi KN is a chemically impregnated polyamide nonwoven spiral tube, covered with layers of Kapton polyimide silicone adhesive tape suitable for sharp and critical bendings in electrical coils of rotating machine.

The non woven mat absorbs the impregnated resin which gives uniform protective covering.

Usage

Vidspi is used upto class C insulation of electrical and thermal insulation of motors, transformers, appliances and high performance application.

Vidspi KN is used for insulation of lead wires in traction machines.

Test Method

ASTM, BS and IEC

Diameter

5 mm Onwards

Length

500 mm and 1000 mm

Energize your rotating machines for non-stop performance with the insulating power of Vidyut