ALPHABOND^® The ALPHABOND®steel Copolymer Laminates consists of a steel tape coated on both sides with an adherent ethylene copolymer. The copolymer exhibits excellent adhesion to the steel substrate and has the chemical resistance and general characteristics of lower density polyethylene, it bonds to low, linear low, medium and high-density polyethylene. The steel is low carbon, electronic chrome-coated steel tempered to T-2 condition for excellent formability and fabrication characteristics.