ENPAYBOARD® is produced on an intermittent board machine and compacted without added bonding agents in multi day-light press under heat and pressure to achieve required properties. The boards are characterized by high density, high purity, uniform thickness, high dimensional stability, low compressibility, low shrinkage and high electrical strength.

ENPAYBOARD® has high dielectric strength to be used as insulating material in different types of Power and Distribution Transformers, Shunt Reactors, Capacitors, Switch Gears etc., in the form of winding cylinders, spacers, washers, keyway strips, etc.

ENPAY offers a comprehensive range of electrical pre-compressed pressboard products under the brand names ENPAYBOARD® E3 and ENPAYBOARD® E4. Two main product grades satisfy a wide range of insulation performance requirements for power and distribution transformers.