A chlorinated polyethylene composition comprising a chlorinated polyethylene resin having a chlorine content of less than 30 wt% based on the total weight of the chlorinated polyethylene resin, graft polymerized with one or more ethylenically unsaturated monomer selected from the group consisting of an ethylenically unsaturated carboxylic acid ester monomer, a monovinyl aromatic monomer and mixtures thereof is provided.