A Leading Edge Protection (LEP) coating composition is characterized by comprising a curable polyurethane material. The polyurethane material is a solvent-free two component polyurethane material comprising: Component A includes at least 10% by weight of biobased carbon polycarbonate diol in respect of the total weight of Component A, calculated according to method C14 using ASTM D6866; and one or more additives wherein the total quantity of additives is in the range of 5-15% by weight in the respect of the weight of the total Component A; and Component B includes an aliphatic isocyanate with an isocyanate (NCO) content between 10-25%; and uses thereof.

A Leading Edge Protection (LEP) coating composition is characterized by comprising a curable polyurethane material. The polyurethane material is a solvent-free two component polyurethane material comprising: Component A includes at least 10% by weight of biobased carbon polycarbonate diol in respect of the total weight of Component A, calculated according to method C14 using ASTM D6866; and one or more additives wherein the total quantity of additives is in the range of 5-15% by weight in the respect of the weight of the total Component A; and Component B includes an aliphatic isocyanate with an isocyanate (NCO) content between 10-25%; and uses thereof.