Anticorrosive material for 3LPE
Layer 1: This is the epoxy powder .This layer is of fusion bonded epoxy which offers very good corrosion protection. The fusion bonded epoxy has a very good bonding with the blasted steel surface.
Layer 2: This layer is the copolymer adhesive. The copolymer adhesive is a maleic anhydride grafted polyethylene compound. This material has good chemical bonding to the fusion bonded epoxy and the top layer polyethylene
Layer 3: This layer is the polyethylene layer used for protection against any physical damage of the pipes.