Polyesteric resins: Anticorrosive performances in aggressive media

In this work, the influence of some aggressive media with insecticide subst ances on 485T Nestrapol glass reinforced polyester resin (ignitible and non ignitible) at ambient and 40 degreesC temperature, for three exposure years , is presented. The experimental results enabled the anticorrosion performa nces of this materials to be defined in terms of corrosion media, the tempe rature range and the efficiency time. This material presents good (G) and m oderate (M) resistance in all aggressive insecticide media.