The product is insulated with Fire Retardant PVC compound. The formulation of the FR compound is in house to control the quality of the PVC compound. The FR grade PVC used in this product has high oxygen & Temperature index due to these properties spread of fire even on very high temperature is restricted.
The compound has been formulated to offer high insulation resistance value & dielectric strength to avoid current leakage which can be detrimental to the installations and at the same time threat to the human life. The current leakage level has been controlled well below the safety norms i.e. is 0.75 mA.