Svarn produces high quality wires using 99.97 pure electrolytic grade copper with more than 100% conductivity. The wire is insulated with the specially formulated superior grade of PVC compound with a high oxygen and temperature index. These property help in restricting the spread of fire even at very high temperature. The special compound also offer high insulation resistance and dielectric strengths. Insulation is applied over the conductor by the process of dual extension using state-of-the-art extension lines. All wires are subject to high voltage spark testing to make sure that there are no weak spots on the insulation.