META-PLATE 3500 is an easy to use Low Phosphorus Electroless Nickel Process specifically formulated to provide compressively stressed hard EN deposit with excellent corrosion resistance in alkaline environments. With over 20 years of electroless nickel research and development experience, Metal Chem offers this newest EN formula to meet and exceed most competitive EN processes available today. Applications requiring high hardness without heat treatment (approaching that of stressed relieved hard chrome) will benefit from this process.