Comes with 30% oxygen index (LOI) & 300°C temperature index which are higher than the specified values for improved fire performance for category C2, higher the oxygen index value, greater the non-combustibility. Anchor FR-LSH wire emits at least 50% less smoke than comparable wires with even lesser amount of corrosive halogen acid & toxic gasses below 18% against that of 20% specified value. Virtually packed with molecular firefighters, it does not propagate fire even in severe situations.