Study on Anti-Corrosion Epoxy Resin Coating without Solvent

Abstract

The new paint of environment-friendly was fabricated that TDE-85 and other materials incorporation into epoxy resin enhanced tenacity, strength, thermal stability, humidity resistance and corrosion resistance due to its inherent flexibility. The paint’s viscosity is less 1000mPa·s in 25°C, can spread directly. Result of the corrosion velocity test indicates the coating’s corrosion velocity in 3.5% salt-liquor less than 0.02 g/m2h. The bending and shearing strength of EW-200 buildup epoxy resin is 649MPa and 57MPa in 25°C. The strength is stable after placing -30°Cfor 12h and 65°C for 12h. The scanning electro photomicrograph shows the type of failure breaking is a tough fracture.